Divalet ion
[电] 二价离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Bottoms up!
干杯！
I'd like to make an appointment with Mrs. Green.
我想约个时间见格林女士。
I supposed him to be very clever but he was in fact a fool.
我以为他很聪明，其实他是个蠢货。