热门： obviously happy 单词大全

首页字典词典成语诗文诗词名句古籍故事国学美文节日英语新

×

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