Diethylnitrosamine
二乙基亚硝胺
🗣️ 情景例句
He treated his employees with exceptional cruelty.
他对雇员非常残酷。
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
Can we go and have a drink after that?
种完这棵树后我们能去喝点水吗？