HSK东西词典: 氪

克 Kè/kè/kēi, [剋]/[尅], abbr. for 克羅地亞|克罗地亚[Kè luó dì yà], Croatia/(Tw) abbr. for 克羅埃西亞|克罗埃西亚[Kè luó āi ...
- 儿 rén/ér/r, [兒], variant of 人[rén]/"person" radical in Chinese characters (Kangxi radical 10), oc...
- 古 Gǔ/gǔ, surname Gu, ancient/old/paleo-
  - 口 kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well...
  - 十 shí, ten/10
气 qì, [氣], gas/air/smell/weather/to make angry/to annoy/to get angry/vital energy/qi

氪 ⇒
氪 kè, krypton (chemistry)