Amphoteric ion
[化] 两性离子
🧩 词语组成解析
a. 两性的\\n[化] 两性的; 兼性的
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
I was. I came back here last month on vacation.
本来是，不过上个月回来度假。
Some relative clauses in the contract have to be amended owing to the unexpected situation.
由于这种难以预料的情况，合同中的有关条款不得不做些修改。
It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，