单词 | 单原子 |
释义 | 〔monatomic〕Helium is a monatomic gas.氦是单原子气体〔dissociation〕The chemical process by means of which a change in physical condition, as in pressure or temperature, or the action of a solvent causes a molecule to split into simpler groups of atoms, single atoms, or ions.离解(作用):在物理状态下,如在压力或温度下的变化,或在溶剂的作用下,使分子分离为更简单的一组原子、单原子或离子的化学过程〔monatomic〕Occurring as single atoms:单原子的:以单原子出现的: |
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