Amphoteric oxide
[化] 两性氧化物
🧩 词语组成解析
a. 两性的\\n[化] 两性的; 兼性的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Is something the matter, Grandpa?
怎么了，爷爷？
Thank you for inviting us; we had a wonderful time.
谢谢您的邀请，使我们过得很快乐。
Of course, everyone began to shout very loudly.
当然，每一个人都开始大声地喊叫。