Glutaral
戊二醛
🗣️ 情景例句
I can barely stand up by the end of a hard day.
辛苦了一天之后，我都站不起来了。
I hope to conclude some business with you.
我希望能与贵公司建立贸易关系。
When is it going to be on the market?
什么时候上市啊