Bisulfide
n. [化]二硫化物
🗣️ 情景例句
It's my pleasure.
我很愿意效劳。
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
For one thing, when you earn money, you will not have to keep on asking your parents for money.
首先，当自己挣了钱，你就用不着老向父母要钱了。