Phthalodinitrile
苯二甲腈, 酞(二)腈
🗣️ 情景例句
I've known Martin for years.
我认识马丁好多年了。
Lie in (oron) the bed one has made.
自作自受。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？