Phosgenation
光气化(作用)
🗣️ 情景例句
I'm always in a bad mood on Mondays.
我每个星期一情绪都很低落。
I think it's going to crack soon.
我认为它将很快杯打碎。
how many heath fires they cause, how much litter they leave, in short,
即他们引起了多少场野火，留下了多少垃圾。总之，