Word · Frequency #47227
kryptons
/ˈkriptɒn/
noun
氪；[化] 氪Kr
kryptons is the plural of krypton.
核心释义
- 1.
The chemical element (symbol Kr) with an atomic number of 36. It is a colourless, odourless noble gas that only reacts with fluorine. It is one of the rarest gases in the Earth's atmosphere.
- 2.
An atom of this element.
相关词与表达Connections
词族Word family
- kryptons
- plural
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Dictionary facts from ECDICT, WIKTIONARY.