Phosgenation
光气化(作用)
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
No. It's only a five-minute walk.
不远，只要走5分钟。
Poor Ian!He didn't want to leave this house.
可怜的伊恩！他本不想离开这幢房子。