Chlormethine
氮芥
🗣️ 情景例句
What is it?
怎么回事
Referring to your inquiry letter dated 29th September, we are offering you the following subject to our final confirmation.
关于贵方9月29日的询价信，我方就如下产品报价，以我方最后确认为准。
I'm worried that something has happened to her.
我担心她出了什么意外。