HSK东西词典: 嘧啶

口 kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well...
密 Mì/mì, surname Mi/name of an ancient state, secret/confidential/close/thick/dense
- 山 Shān/shān, surname Shan, mountain/hill/anything that resembles a mountain/CL:座[zuò]/bundled...
- 宓 Mì/mì, surname Mi, still/silent
  - 必 bì, certainly/must/will/necessarily
    - 心 xīn, heart/mind/intention/center/core/CL:顆|颗[kē],個|个[gè]
    - 丿 piě, radical in Chinese characters (Kangxi radical 4)/see 撇[piě]
  - 宀 mián, "roof" radical in Chinese characters (Kangxi radical 40), occurring in 家, 定, 安 e...

定 dìng, to set/to fix/to determine/to decide/to order
- 正 zhēng/zhèng, first month of the lunar year, straight/upright/proper/main/principal/to correct...
- 宀 mián, "roof" radical in Chinese characters (Kangxi radical 40), occurring in 家, 定, 安 e...
口 kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well...

嘧 ⇒

啶 ⇒
吡啶 bǐdìng, pyridine CHN (loanword)