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
He's so funny.
他喜欢开玩笑。
What time did you use to get up last year?
你去年时常什么时间起床？
In the letter he was asked to call at the station.
要他到警察局去一趟。