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
anyway.
不管怎么说。
And they are very proud of their son's success in getting a scholarship to Harvard.
他们为儿子获得哈佛的奖学金页感到非常自豪。
Old women in black shawls peered at us from doorways.
披黑纱巾的老妇人站在门口偷偷地瞅着我们。