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
Well, maybe we'll see the view in the morning.
好了， 也许我们可以在早晨看风景。
A spot is most seen on the finest cloth.
最清洁的布上，污点特别显眼。
What happened next?
跟着发生了什么事？