Quadroxide
[化] 四氧化物
🗣️ 情景例句
But?
但是？
Keep that in mind.
记住那件事。
That wasn't very clever! And you'd better take the shopping basket with you, too! said Mother.
“那是不够明智的！你最好顺便把购物篮子也带去！”妈妈说。