| 释义 |
atom/ˈætəm/n. 1a the smallest particle of a chemical element that can take part in a chemical reaction 原子 b this particle as a source of nuclear energy 原子能 2 (usu. with neg. 通常与否定词连用) the least portion of a thing or quality 丝毫，微量 not an atom of pity 没有丝毫怜悯[Middle English via Old French atome and Latin atomus from Greek atomos ‘indivisible’] |