Mbna
[医][=N-methyl-N-benzylnitrosamine]N-甲基-N-苄基亚硝胺
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
My brother was discharged from hospital last week.
我兄弟是上周出院的。
During that time she covered a distance of eight miles.
在那段时间里，她游了8英里。