argon
/ˈɑːrɡɒn/
- n.
- 氩
中文释义来自 ECDICT
构词拆解
- -on
- (physics, mathematics) Forming nouns denoting subatomic particles and quanta.
词源链
- 英语English
argon
词源说明
From Ancient Greek ἀργός (argós, “idle, lazy”), because of its inertness, + -on, used for all noble gases.
释义
名词noun
- 1The chemical element (symbol Ar) with an atomic number of 18. The third most abundant gas in the Earth's atmosphere, it is a colourless, odourless, inert noble gas.
- 2countableAn atom of this element.