Photonitrosation
光亚硝化(作用)
🗣️ 情景例句
Well, that sounds very exciting,
嗯 听起来很令人兴奋。
You are a very considerate person.
你是一个深思熟虑的人。
Draw your chair up to the table.
把你的椅子拉到桌子旁边来。