Bisulphide
n. 二硫化物
✅ 同义词
🗣️ 情景例句
It'll only take a few minutes.
只要几分钟时间。
He who likes borrowing dislikes paying.
爱借钱者不爱还钱。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？