弘扬国学 · 传承文化

帝一辞典　

ion英英释意-帝一辞典

首页英语词典ionion英英释意

ion

英['aɪən] 美['aɪən]

英英释义实用场景例句

n. [化学] 离子
n. (Ion)人名；(罗、摩尔)扬；(丹)约恩

英英释意

1. a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons