氧 ⇒

• 气         qì, [氣], gas/air/smell/weather/to make angry/to annoy/to get angry/vital energy/qi
• 羊         Yáng/yáng, surname Yang, sheep/goat/CL:頭|头[tóu],隻|只[zhī]

乙 ⇒

炔 ⇒

• 火         Huǒ/huǒ, surname Huo, fire/urgent/ammunition/fiery or flaming/internal heat (Chinese medi...
• 夬         guài, decisive
  • 大         dà/dài, big/huge/large/major/great/wide/deep/older (than)/oldest/eldest/greatly/very muc...
  • 乛         zhé, variant of 乙[zhé]

焊 ⇒

• 火         Huǒ/huǒ, surname Huo, fire/urgent/ammunition/fiery or flaming/internal heat (Chinese medi...
• 旱         hàn, drought
  • 干         gān/Gān/gàn, [乹]/[乾]/[亁]/[幹], old variant of 乾|干[gān], surname Gan, dry/clean/in vain/dried food/foster/adopti...
    • 一         yī, one/1/single/a (article)/as soon as/entire/whole/all/throughout/"one" radical in...
    • 十         shí, ten/10
  • 日         Rì/rì, abbr. for 日本[Rì běn], Japan, sun/day/date, day of the month

氧 ⇒

乙 ⇒

• 艺        yì, [藝], skill/art
  • 呓        yì, [囈], to talk in one's sleep
• 忆        yì, [憶], to recollect/to remember/memory
• 亿        yì, [億], 100 million
• 乞        qǐ, to beg
  • 吃        chī, [喫], to eat/to consume/to eat at (a cafeteria etc)/to eradicate/to destroy/to absorb/...
  • 迄        qì, as yet/until
  • 疙        gē, pimple/wart
  • 乾        qián/Qián, [乹]/[亁], old variant of 乾[qián], surname Qian, one of the Eight Trigrams 八卦[bā guà], symb...
    • 墘        
  • 屹        yì, high and steep
  • 讫        qì, [訖], finished
  • 圪        gē, (phonetic)
  • 仡        Gē/yì, see 仡佬族[Gē lǎo zú], Gelao or Klau ethnic group of Guizhou/Taiwan pr. [Qì], stron...
  • 扢        gǔ/xì, clean/to rub, sprightful
  • 汔        qì, near
  • 犵        qì, name of a tribe
  • 盵        Qì, surname Qi
  • 矻        kū, see 矻矻[kū kū]/Taiwan pr. [kù]
  • 纥        gē/hé, [紇], knot, tassels
  • 虼        gè, flea
  • 趷        kē, to jolt
  • 龁        hé, [齕], (literary) to gnaw/to bite
  • 亁        
  • 刉        
  • 忔        
  • 杚        
  • 籺        
  • 紇        
  • 肐        
  • 訖        
  • 釳        
  • 阣        
  • 麧        
  • 齕        
• 氹        dàng, variant of 凼[dàng]
• 乤        xx, first character in place name 乤浦 "Halpho" (Korean gugja)
• 乥        xx, one of the characters used in kwukyel (phonetic "hol"), an ancient Korean writin...
• 乧        xx, archaic Korean hanja pronounced dul, phonetic 斗 du plus 乙 ul
• 乪        nāng, a bend in a river (Cantonese)
• 乫        xx, phonetic "gal" used in place names (Korean gugja)
• 乭        shí, rock/phonetic "dol" used in names (Korean kugja)
• 乴        xué, to grasp
• 乶        fǔ, (phonetic "pol", used in Korean place names)
• 乷        xx, phonetic "sal" (Korean gugja)
• 乺        xx, phonetic "sol" used in place names (Korean gugja)
• 乼        xx, rope (Korean gugja)
• 亪        xx, one of the characters used in kwukyel (phonetic "ye"), an ancient Korean writing...
• 朰        xx, one of the characters used in kwukyel (phonetic "teul"), an ancient Korean writi...
• 穵        wā, to dig/to scoop out
  • 挖        wā, to dig/to excavate/to scoop out
• 肊        yì, variant of 臆[yì]
• 钇        yǐ, [釔], yttrium (chemistry)
• 鳦        yǐ, a swallow (bird)
• 乬        
• 乮        
• 乯        
• 乲        
• 乻        
• 乽        
• 戹        
  • 呝        è, old variant of 呃[è]
  • 軶        è, old variant of 軛|轭[è]
  • 砨        
  • 豟        
  • 阸        
• 谻        
• 釔        

炔 ⇒

焊 ⇒

氧 ⇒
氧气         yǎngqì, [氧氣], oxygen
氧         yǎng, oxygen (chemistry)
氧化         yǎnghuà, to oxidize
二氧化碳         èryǎnghuàtàn, carbon dioxide CÓ
一氧化碳         yīyǎnghuàtàn, carbon monoxide CO
缺氧         quēyǎng, lacking oxygen/anaerobic
氧气瓶         
氢氧化钠         qīngyǎnghuànà, [氫氧化鈉], caustic soda/sodium hydroxide NaOH
臭氧层         chòuyǎngcéng, [臭氧層], ozone layer
输氧         
氧化剂         yǎnghuàjì, [氧化劑], oxidant/oxidizing agent
纯氧         
臭氧         chòuyǎng, ozone (O₃)
脱氧         tuōyǎng, [脫氧], deoxidation
高压氧         gāoyāyǎng, [高壓氧], hyperbaric oxygen/hyperbaric oxygenation/also abbr. for 高壓氧治療|高压氧治疗[gāo yā yǎng ...
含氧量         
氧化铝         yǎnghuàlǚ, [氧化鋁], aluminum oxide
二氧化硅         èryǎnghuàguī, silicon dioxide (SiÓ)
二氧化硫         èryǎnghuàliú, sulfur dioxide SÓ
过氧化氢         guòyǎnghuàqīng, [過氧化氫], hydrogen peroxide HÓ
氧化物         yǎnghuàwù, oxide
氢氧化铵         
双氧水         shuāngyǎngshuǐ, [雙氧水], hydrogen peroxide (HÓ) solution
环氧树脂         huányǎngshùzhī, [環氧樹脂], epoxy resin (chemistry)
氧化铁         
过氧化物         guòyǎnghuàwù, [過氧化物], peroxide
氢氧化物         qīngyǎnghuàwù, [氫氧化物], hydroxide
氧化汞         yǎnghuàgǒng, mercuric oxide (HgO)
氮氧化物         dànyǎnghuàwù, nitrogen oxide

乙 ⇒
乙         yǐ/zhé, second of the ten Heavenly Stems 十天干[shí tiān gān]/second in order/letter "B" or...
乙醇         yǐchún, ethanol CHOH/same as alcohol 酒精
乙烯         yǐxī, ethylene/vinyl
聚乙烯         jùyǐxī, polythene/polyethylene
乙醚         yǐmí, ether/diethyl ether CHÓCH
乙酸         yǐsuān, acetic acid (CHCOOH)/ethanoic acid
乙炔         yǐquē, acetylene/ethyne CH
聚氯乙烯         jùlǜyǐxī, polyvinyl chloride (PVC)
乙肝         yǐgān, hepatitis B
乙巳         yǐsì, forty-second year B6 of the 60 year cycle, e.g. 1965 or 2025
聚苯乙烯         jùběnyǐxī, polystyrene
乙状结肠         yǐzhuàngjiécháng, [乙狀結腸], sigmoid colon (anatomy)/bent colon, linking the descending colon to the rectum
苯乙烯         běnyǐxī, Styrene
乙级         
乙方         yǐfāng, second party (law)/see also 甲方[jiǎ fāng]
乙羽         
乙未         yǐwèi, thirty-second year B8 of the 60 year cycle, e.g. 1955 or 2015
乙吉         
乙荃         
甲乙         jiǎyǐ, first two of the ten Heavenly Stems 十天干[shí tiān gān]

炔 ⇒
乙炔         yǐquē, acetylene/ethyne CH
炔         Guì/quē, surname Gui, alkyne/also pr. [jué]

焊 ⇒
焊         hàn, [釬]/[銲], to weld/to solder, variant of 焊[hàn], variant of 焊[hàn]
焊接         hànjiē, to weld/welding
电焊工         
焊工         hàngōng, welder/solderer/CL:名[míng]/welding
焊枪         hànqiāng, [焊槍], welding torch
焊缝         
电焊         diànhàn, [電焊], electric welding
电焊机         
焊锡         hànxī, [焊錫], solder