Bivalent cation
[机] 二价阳离子
🧩 词语组成解析
a. 二价的\\n[化] 二价的
cation
['kætaiən]
n. 阳离子;
🗣️ 情景例句
Very splendid. How about patent rights?
很不错。它的专利权怎么样呢？
Congratulations on your having passed the test.
我恭喜你通过了考试。
I'll give you a call when we are ready to talk about them.
等我们准备好可以谈的时候，我会打电话给你。