Divalet ion
[电] 二价离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
You had better not bother him right now.
你现在最好不要去打扰他。
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。