Nitrosoaniline
亚硝基苯胺
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
Sit down, please.
请坐。
Armed with a torch, the vicar went up into the clock tower to see what was going on.
牧师拿着一支电筒走上钟楼想去看看究竟发生了什么事情。