经 ⇒
已经 yǐjīng, [已經], already
曾经 céngjīng, [曾經], once/already/former/previously/ever/(past tense marker used before verb or claus...
经历 jīnglì, [經歷], experience/CL:個|个[gè],次[cì]/to experience/to go through
经常 jīngcháng, [經常], frequently/constantly/regularly/often/day-to-day/everyday/daily
经过 jīngguò, [經過], to pass/to go through/process/course/CL:個|个[gè]
经理 jīnglǐ, [經理], manager/director/CL:個|个[gè],位[wèi],名[míng]
经验 jīngyàn, [經驗], experience/to experience
神经 shénjīng, [神經], nerve/mental state/(coll.) unhinged/nutjob
经 Jīng/jīng, [經], surname Jing, classics/sacred book/scripture/to pass through/to undergo/to bear/...
经济 jīngjì, [經濟], economy/economic
经纪人 jīngjìrén, [經紀人], broker/middleman/agent/manager
圣经 Shèngjīng, [聖經], Holy Bible/the Confucian classics/CL:本[běn],部[bù]
经典 jīngdiǎn, [經典], the classics/scriptures/classical/classic (example, case etc)/typical
经营 jīngyíng, [經營], to engage in (business etc)/to run/to operate
神经病 shénjīngbìng, [神經病], mental disorder/neuropathy/(derog.) mental case
正经 zhèngjīng, [正經], decent/honorable/proper/serious/according to standards
经受 jīngshòu, [經受], to undergo (hardship)/to endure/to withstand
经纪 jīngjì, [經紀], to manage (a business)/manager/broker
未经 wèijīng, [未經], not having undergone/without (having gone though a certain process)
神经质 shénjīngzhì, [神經質], nervous/on edge/excitable/neurotic
月经 yuèjīng, [月經], menstruation/a woman's period
经费 jīngfèi, [經費], funds/expenditure/CL:筆|笔[bǐ]
正经事 不经意 bùjīngyì, [不經意], not paying attention/carelessly/by accident
总经理 zǒngjīnglǐ, [總經理], general manager/CEO
经手 jīngshǒu, [經手], to pass through one's hands/to handle/to deal with
神经科 shénjīngkē, [神經科], neurology
历经 lìjīng, [歷經], to experience/to go through
经济学 jīngjìxué, [經濟學], economics (as a field of study)
经销商 jīngxiāoshāng, [經銷商], dealer/seller/distributor/broker/agency/franchise (i.e. company)/retail outlet
经济舱 jīngjìcāng, [經濟艙], economy class
必经 bìjīng, [必經], unavoidable/the only (road, entrance etc)
途经 tújīng, [途經], to pass through/via/by way of
经由 jīngyóu, [經由], via
神经性 shénjīngxìng, [神經性], neural/mental/neurological
经不起 jīngbuqǐ, [經不起], can't stand it/to be unable to bear/to be unable to resist
一本正经 yīběnzhèngjīng, [一本正經], in deadly earnest/deadpan
神经错乱 经文 jīngwén, [經文], scripture/scriptures/CL:本[běn]
神经系统 shénjīngxìtǒng, [神經系統], nervous system
可兰经 Kělánjīng, [可蘭經], Quran (Islamic scripture)
中枢神经 经商 jīngshāng, [經商], to trade/to carry out commercial activities/in business
财经 cáijīng, [財經], finance and economics
神经细胞 shénjīngxìbāo, [神經細胞], nerve cell/neuron
经度 jīngdù, [經度], longitude
神经元 shénjīngyuán, [神經元], neuron
经得起 jīngdeqǐ, [經得起], to be able to withstand/to be able to endure
离经叛道 líjīngpàndào, [離經叛道], to rebel against orthodoxy/to depart from established practices
流经 绝经期 正经人 东经 dōngjīng, [東經], longitude east
漫不经心 mànbùjīngxīn, [漫不經心], careless/heedless/absent-minded/indifferent
一经 痛经 tòngjīng, [痛經], menstrual pain/dysmenorrhea
经传 jīngzhuàn, [經傳], classic work (esp. Confucian classics)
神经痛 shénjīngtòng, [神經痛], neuralgia (medicine)
经营者 jīngyíngzhě, [經營者], executive/manager/transactor
神经中枢 天经地义 tiānjīngdìyì, [天經地義], lit. heaven's law and earth's principle (idiom); fig. right and proper/right and...
经济学家 jīngjìxuéjiā, [經濟學家], economist
西经 xījīng, [西經], longitude west
名不见经传 míngbùjiànjīngzhuàn, [名不見經傳], (lit.) name not encountered in the classics/unknown (person)/nobody
苦心经营 kǔxīnjīngyíng, [苦心經營], to build up an enterprise through painstaking efforts
经济危机 jīngjìwēijī, [經濟危機], economic crisis
经典之作 经常性 念经 niànjīng, [念經], to recite or chant Buddhist scripture
坐骨神经 zuògǔshénjīng, [坐骨神經], sciatic nerve
取经 qǔjīng, [取經], to journey to India on a quest for the Buddhist scriptures/to learn by studying ...
正儿八经 zhèngérbājīng, [正兒八經], serious/earnest/real/true
经纬度 视神经 shìshénjīng, [視神經], optic nerve
神经衰弱 shénjīngshuāiruò, [神經衰弱], (euphemism) mental illness/psychasthenia
引经据典 yǐnjīngjùdiǎn, [引經據典], lit. to quote the classics/to quote chapter and verse (idiom)
身经百战 shēnjīngbǎizhàn, [身經百戰], lit. veteran of a hundred battles (idiom)/fig. experienced/seasoned
脑神经 nǎoshénjīng, [腦神經], cranial nerves
运动神经 经久不衰 jīngjiǔbùshuāi, [經久不衰], unfailing/never-ending
经销 jīngxiāo, [經銷], to sell/to sell on commission/to distribute
久经沙场 生意经 shēngyijīng, [生意經], knack of doing business/business sense
古兰经 Gǔlánjīng, [古蘭經], Koran (Islamic scripture)/Quran
佛经 Fójīng, [佛經], Buddhist texts/scripture
交感神经 jiāogǎnshénjīng, [交感神經], sympathetic nervous system
经营权 经得住 真经 zhēnjīng, [真經], sutra/Taoist treatise
经不住 jīngbuzhù, [經不住], to be unable to bear
经脉 jīngmài, [經脈], channel of TCM
市场经济 shìchǎngjīngjì, [市場經濟], market economy
荒诞不经 huāngdànbùjīng, [荒誕不經], absurd/preposterous/ridiculous
易经 Yìjīng, [易經], The Book of Changes ("I Ching")
面神经 经办 行经 xíngjīng, [行經], to pass by/menstruation
久经考验 jiǔjīngkǎoyàn, [久經考驗], well tested (idiom); seasoned/veteran
经手人 jīngshǒurén, [經手人], the person in charge/agent/broker
经验主义 jīngyànzhǔyì, [經驗主義], empiricism
经济性 诵经 sòngjīng, [誦經], to chant the sutras
路经 罗经 luójīng, [羅經], compass/same as 羅盤|罗盘
经血 jīngxuè, [經血], menstruation (TCM)
经济体 经济效益 曾经沧海 céngjīngcānghǎi, [曾經滄海], lit. having crossed the vast ocean (idiom)/fig. widely experienced in the viciss...
经络 jīngluò, [經絡], energy channels/meridian (TCM)/(dialect) trick/tactic
经书 jīngshū, [經書], classic books in Confucianism/scriptures/sutras
饱经 金刚经 正经八百 zhèngjīngbābǎi, [正經八百], very serious/solemn
历经沧桑 经久不息 经济区 经济作物 jīngjìzuòwù, [經濟作物], cash crop (economics)
经销权 听神经 饱经风霜 bǎojīngfēngshuāng, [飽經風霜], weather-beaten/having experienced the hardships of life
经意 经纬 jīngwěi, [經緯], warp and woof/longitude and latitude/main points
小本经营 惨淡经营 cǎndànjīngyíng, [慘淡經營], to manage by painstaking effort (idiom)
感觉神经 月经带 经济特区 jīngjìtèqū, [經濟特區], special economic zone
经营不善 副神经 经济部 经济界 jīngjìjiè, [經濟界], economic circles
四书五经 经销处 经贸 jīngmào, [經貿], trade
正经话 狗经常 神经炎 经纬线 jīngwěixiàn, [經緯線], lines of latitude and longitude/warp and woof
经援 经管 jīngguǎn, [經管], to be in charge of
经线 jīngxiàn, [經線], warp/line of longitude/meridian (geography)
经久 jīngjiǔ, [經久], long-lasting/durable
计划经济 jìhuàjīngjì, [計劃經濟], planned economy
经售 饱经沧桑 bǎojīngcāngsāng, [飽經滄桑], having lived through many changes
末梢神经 mòshāoshénjīng, [末梢神經], peripheral nerve
山海经 ShānhǎiJīng, [山海經], Classic of Mountain and Sea, probably compiled c. 500 BC-200 BC, contains wide r...
自主经营 经济基础 jīngjìjīchǔ, [經濟基礎], socio-economic base/economic foundation
六经 Liùjīng, [六經], Six Classics, namely: Book of Songs 詩經|诗经[Shī jīng], Book of History 尚書|尚书[Shàng...
神经原 shénjīngyuán, [神經原], neuron/also written 神經元|神经元
国民经济 guómínjīngjì, [國民經濟], national economy
经年累月 jīngniánlěiyuè, [經年累月], for years/over the years
日经 rìjīng, [日經], Nikkei, abbr. for Nikkei Shimbun 日本經濟新聞|日本经济新闻[Rì běn Jīng jì Xīn wén]/abbr. for...
几经周折
国 ⇒
美国 Měiguó, [美國], United States/USA/US
国家 guójiā, [國家], country/nation/state/CL:個|个[gè]
英国 Yīngguó, [英國], United Kingdom 聯合王國|联合王国[Lián hé wáng guó]/United Kingdom of Great Britain and N...
法国 Fǎguó, [法國], France/French
中国 Zhōngguó, [中國], China
国王 guówáng, [國王], king/CL:個|个[gè]
德国 Déguó, [德國], Germany/German
全国 quánguó, [全國], whole nation/nationwide/countrywide/national
国际 guójì, [國際], international
国 Guó/guó, [國], surname Guo, country/nation/state/national/CL:個|个[gè]
俄国 Éguó, [俄國], Russia
韩国 Hánguó, [韓國], South Korea (Republic of Korea)/Han, one of the Seven Hero States of the Warring...
帝国 dìguó, [帝國], empire/imperial
国会 Guóhuì, [國會], Parliament (UK)/Congress (US)/Diet (Japan)/Legislative Yuan (Taiwan)
国土 guótǔ, [國土], country's territory/national land
王国 wángguó, [王國], kingdom/realm
外国 wàiguó, [外國], foreign (country)/CL:個|个[gè]
国内 guónèi, [國內], domestic/internal (to a country)/civil
联合国 Liánhéguó, [聯合國], United Nations
祖国 zǔguó, [祖國], motherland
国外 guówài, [國外], abroad/external (affairs)/overseas/foreign
国防部 Guófángbù, [國防部], Defense Department/Ministry of National Defense
泰国 Tàiguó, [泰國], Thailand/Thai
国民 guómín, [國民], nationals/citizens/people of a nation
共和国 gònghéguó, [共和國], republic
国度 guódù, [國度], country/nation
出国 chūguó, [出國], to go abroad/to leave the country/emigration
我国 wǒguó, [我國], our country/China
国安 外国人 wàiguórén, [外國人], foreigner
叛国 pànguó, [叛國], treason
爱国 àiguó, [愛國], to love one's country/patriotic
国旗 guóqí, [國旗], flag (of a country)/CL:面[miàn]
爱国者 Àiguózhě/àiguózhě, [愛國者], MIM-104 Patriot surface-to-air missile, patriot
国防 guófáng, [國防], national defense
合众国 hézhòngguó, [合眾國], federated nation/the United States
国务院 Guówùyuàn, [國務院], State Council (PRC)/State Department (USA)
国税局 美国队 天国 tiānguó, [天國], Kingdom of Heaven
叛国罪 pànguózuì, [叛國罪], the crime of treason
回国 huíguó, [回國], to return to one's home country
美国人 Měiguórén, [美國人], American/American person/American people/CL:個|个[gè]
国标舞 guóbiāowǔ, [國標舞], international standard ballroom dancing
国务卿 guówùqīng, [國務卿], Secretary of State
国歌 guógē, [國歌], national anthem
国防部长 guófángbùzhǎng, [國防部長], Defense secretary/Defense Minister
各国 gèguó, [各國], each country/every country/various countries
异国 yìguó, [異國], exotic/foreign
本国 běnguó, [本國], one's own country
全国性 quánguóxìng, [全國性], national
国界 guójiè, [國界], national boundary/border between countries
国籍 guójí, [國籍], nationality
国立 guólì, [國立], national/state-run/public
国庆 Guóqìng, [國慶], National Day
国际象棋 guójìxiàngqí, [國際象棋], chess/CL:副[fù]
贵国 guìguó, [貴國], your distinguished country
国玺 guóxǐ, [國璽], seal of state
美国式 罗马帝国 LuómǎDìguó, [羅馬帝國], Roman Empire (27 BC-476 AD)
国庆节 Guóqìngjié, [國慶節], PRC National Day (October 1st)
帝国主义 dìguózhǔyì, [帝國主義], imperialism
跨国 kuàguó, [跨國], transnational/multinational
国库 guókù, [國庫], public purse/state treasury/national exchequer
国境 guójìng, [國境], national border/frontier
中国政府 为国捐躯 民国 Mínguó, [民國], Republic of China (1912-1949)/used in Taiwan as the name of the calendar era (e....
爱国主义 àiguózhǔyì, [愛國主義], patriotism
盟国 méngguó, [盟國], allies/united countries
金国 国防军 国宝 guóbǎo, [國寶], national treasure
跨国公司 kuàguógōngsī, [跨國公司], transnational corporation/multinational corporation
英国人 Yīngguórén, [英國人], British person/British people
国际性 guójìxìng, [國際性], international/internationalism
国家级 guójiājí, [國家級], (administrative) national-level
国人 guórén, [國人], compatriots (literary)/fellow countrymen
建国 jiànguó, [建國], to found a country/nation-building/the foundation of PRC by Mao Zedong in 1949
国有 guóyǒu, [國有], nationalized/public/government owned/state-owned
敌国 díguó, [敵國], enemy country
发展中国家 fāzhǎnzhōngguójiā, [發展中國家], developing country
大国 dàguó, [大國], a power (i.e. a dominant country)
国者 岛国 dǎoguó, [島國], island nation (sometimes refers specifically to Japan)
国标 guóbiāo, [國標], Guo Biao or GB, the standard PRC encoding, abbr. for 國家標準碼|国家标准码
卖国贼 màiguózéi, [賣國賊], traitor
国家队 guójiāduì, [國家隊], the national team
强国 Qiángguó/qiángguó, [強國], (ironically) mainland China (Taiwan & Hong Kong usage), powerful country/great p...
开国 kāiguó, [開國], to found a state/to open a closed country
国泰民安 guótàimínān, [國泰民安], the country prospers, the people at peace (idiom); peace and prosperity
国宾 guóbīn, [國賓], state visitor/visiting head of state
国父 guófù, [國父], father or founder of a nation/Father of the Republic (Sun Yat-sen)
超级大国 chāojídàguó, [超級大國], superpower
国家安全部 Guójiāānquánbù, [國家安全部], PRC Ministry of State Security
多米尼加共和国 DuōmǐníjiāGònghéguó, [多米尼加共和國], Dominican Republic
邻国 línguó, [鄰國], bordering country/neighbor country/neighboring countries/surrounding countries
别国 国产 guóchǎn, [國產], domestically produced
德国队 国际法 guójìfǎ, [國際法], international law
国际化 guójìhuà, [國際化], to internationalize/internationalization
同盟国 tóngméngguó, [同盟國], allied nation/ally/confederation
国道 guódào, [國道], national highway
英国式 南中国海 法国式 爱国人士 他国 tāguó, [他國], another country
高丽国 非国大 Fēiguódà, [非國大], African National Congress, ANC/abbr. for 非洲人國民大會|非洲人国民大会[Fēi zhōu rén guó mín dà...
异国他乡 yìguótāxiāng, [異國他鄉], foreign lands and places (idiom); living as expatriate
归国 guīguó, [歸國], to go home (to one's native country)/to return from abroad
立国 lìguó, [立國], to found a country
该国 发达国家 fādáguójiā, [發達國家], developed nation
德国人 Déguórén, [德國人], German person or people
举国上下 jǔguóshàngxià, [舉國上下], the entire nation/the whole country, from the leadership to the rank and file
法国人 Fǎguórén, [法國人], Frenchman/French person
爱国心 国事 guóshì, [國事], affairs of the nation/politics
国君 guójūn, [國君], monarch
国宴 guóyàn, [國宴], state banquet
战国 Zhànguó, [戰國], the Warring States period (475-221 BC)
谢国士 国家机器 小国 卖国 màiguó, [賣國], to betray one's country
国门 国境线 国情 guóqíng, [國情], the characteristics and circumstances particular to a country/current state of a...
国教 guójiào, [國教], state religion
理想国 Lǐxiǎngguó/lǐxiǎngguó, [理想國], Plato's "The Republic" (c. 380 BC), ideal state/utopia
国内外 guónèiwài, [國內外], domestic and international/at home and abroad
乌孙国 Wūsūnguó, [烏孫國], Wusun kingdom of central Asia (c. 300 BC-300 AD)
治国 zhìguó, [治國], to rule a country
中国式 Zhōngguóshì, [中國式], Chinese style/à la chinoise
国税 王国里 国务 guówù, [國務], affairs of state
国际级 guójìjí, [國際級], (at an) international level
公国 gōngguó, [公國], duchy/dukedom/principality
保家卫国 bǎojiāwèiguó, [保家衛國], guard home, defend the country (idiom); national defense
曲奇国 列国 lièguó, [列國], various countries
捷克共和国 JiékèGònghéguó, [捷克共和國], Czech Republic
爱尔兰共和国 ÀiěrlánGònghéguó, [愛爾蘭共和國], Republic of Ireland
中华人民共和国 ZhōnghuáRénmínGònghéguó, [中華人民共和國], People's Republic of China
成员国 chéngyuánguó, [成員國], member country
全国委员会 国力 guólì, [國力], a nation's power
国法 guófǎ, [國法], national law
轴心国 Zhóuxīnguó, [軸心國], Axis powers (World War II)
孟加拉国 Mèngjiālāguó, [孟加拉國], Bangladesh (formerly East Pakistan)
国际货币基金组织 GuójìHuòbìJījīnZǔzhī, [國際貨幣基金組織], International Monetary Fund (IMF)
法国队 永国 故国 gùguó, [故國], country with an ancient history
联合王国 Liánhéwángguó, [聯合王國], United Kingdom
独立国家 法兰西共和国 沈永国 中国话 Zhōngguóhuà, [中國話], (spoken) Chinese language
中国队 报国 bàoguó, [報國], to dedicate oneself to the service of one's country
国语 Guóyǔ, [國語], Chinese language (Mandarin), emphasizing its national nature/Chinese as a primar...
国贼 guózéi, [國賊], traitor to the nation
爱国志士 某国 北国 běiguó, [北國], the northern part of the country/the North
国民党 Guómíndǎng, [國民黨], Guomindang or Kuomintang (KMT)/Nationalist Party
国泰 Guótài, [國泰], Cathay Pacific (Hong Kong airline)
亡国 wángguó, [亡國], (of a nation) to be destroyed/subjugation/vanquished nation
国宝级 韩国城 国难 韩国队 国家机关 穷国 qióngguó, [窮國], poor country
国势 guóshì, [國勢], national strength/situation in a state
国文 中国货 国联 GuóLián, [國聯], abbr. for 國際聯盟|国际联盟[Guó jì Lián méng], League of Nations (1920-1946), based in G...
国运 guóyùn, [國運], fate of the nation
沙特阿拉伯王国 国家电网 自由王国 zìyóuwángguó, [自由王國], realm of freedom (philosophy)
中立国 zhōnglìguó, [中立國], neutral country
国书 guóshū, [國書], credentials (of a diplomat)/documents exchanged between nations/national or dyna...
国债 guózhài, [國債], national debt/government debt
国殇 附属国 腾国明 诸国 会员国 huìyuánguó, [會員國], member nation
韩国人 Hánguórén, [韓國人], Korean (person)
属国 shǔguó, [屬國], vassal state
皇亲国戚 huángqīnguóqī, [皇親國戚], the emperor relatives (idiom); person with powerful connections
军国主义 jūnguózhǔyì, [軍國主義], militarism
国难当头 安国王 郑镇国 中国人 Zhōngguórén, [中國人], Chinese person
理事国 国营 guóyíng, [國營], state-run (company etc)/nationalized
国葬 guózàng, [國葬], state funeral
王国端 丁国镛 万国 wànguó, [萬國], all nations
南国 国民军 国际歌 Guójìgē, [國際歌], The Internationale
国企 guóqǐ, [國企], state enterprise/(Tw) abbr. for 國際企業管理|国际企业管理, international business management...
国名 guómíng, [國名], name of country
国大 GuóDà, [國大], abbr. for 國民大會|国民大会, National Assembly of the Republic of China (extant during v...
国成 国电 国端 三国 Sānguó, [三國], Three Kingdoms period (220-280) in Chinese history/several Three Kingdoms period...
法国法郎 保护国 bǎohùguó, [保護國], protectorate
万国之 外国语 wàiguóyǔ, [外國語], foreign language
左国忠 巴国 金国尚 国木田 一国两制 yīguóliǎngzhì, [一國兩制], one country, two systems (PRC proposal regarding Hong Kong, Macau and Taiwan)
八国联军 BāguóLiánjūn, [八國聯軍], Eight-Nation Alliance, involved in a military intervention in northern China in ...
通国 国家标准 中华民国 ZhōnghuáMínguó, [中華民國], Republic of China
东国 中国人民解放军 ZhōngguóRénmínJiěfàngjūn, [中國人民解放軍], Chinese People's Liberation Army (PLA)
丧权辱国 sàngquánrǔguó, [喪權辱國], to forfeit sovereignty and humiliate the country (idiom)/to surrender territory ...
国家所有 安国 Ānguó, [安國], Anguo county level city in Baoding 保定[Bǎo dìng], Hebei
藩国 fānguó, [藩國], feudatory/vassal state
协约国 xiéyuēguó, [協約國], Allies/entente (i.e. Western powers allied to China in WW)
塞尔维亚共和国 黎东国 欧亚国 战败国 卫星国 国宾馆 guóbīnguǎn, [國賓館], state guesthouse
联合国安理会 生产国 国有化 guóyǒuhuà, [國有化], nationalization
国际主义 guójìzhǔyì, [國際主義], internationalism
山国 满洲国 Mǎnzhōuguó, [滿洲國], Manchukuo
返国 fǎnguó, [返國], to return to one's country
那国玺 周圣国 救国救民 美国之音 MěiguóZhīYīn, [美國之音], Voice of America (VOA)
一国之 泱泱大国 河明国 真国玺 国见升 国事访问 guóshìfǎngwèn, [國事訪問], state visit
三国演义 SānguóYǎnyì, [三國演義], Romance of the Three Kingdoms by Luo Guanzhong 羅貫中|罗贯中[Luó Guàn zhōng], one of t...
母国 国交 国策 guócè, [國策], a national policy
国脚 国色 国货 guóhuò, [國貨], domestically produced goods
国色天香 guósètiānxiāng, [國色天香], national grace, divine fragrance (idiom); an outstanding beauty
国香 国魂 国鸟 国际裁判 奥斯曼帝国 ÀosīmànDìguó, [奧斯曼帝國], the Ottoman Empire
王国正 王国真 国债券 王国和 三国陆 闭关锁国 bìguānsuǒguó, [閉關鎖國], to close the passes and seal off the country/to close a country to exclude forei...
刚果民主共和国 GāngguǒMínzhǔGònghéguó, [剛果民主共和國], Democratic Republic of Congo
罗国来 麦克国 韩国全 国东 国号 guóhào, [國號], official name of a nation (includes dynastic names of China: 漢|汉[Hàn], 唐[Táng] e...
国别 国国 国定 国学 guóxué, [國學], Chinese national culture/studies of ancient Chinese civilization/the Imperial Co...
国产货 刚果共和国 国术 guóshù, [國術], martial arts
国村 国权 宋日国 海国 国际台 国粹 guócuì, [國粹], national essence/quintessence of national culture
国民经济 guómínjīngjì, [國民經濟], national economy
富国 fùguó, [富國], rich country/make the country wealthy (political slogan)
国家栋梁 万国表 高卢国 国界线 guójièxiàn, [國界線], border between countries/line forming the border
黄金国 殉国 xùnguó, [殉國], to die for one's country
忧国忧民 中国字 国库券 guókùquàn, [國庫券], treasury bond