Dicyclohexylcarbodiimide
二環(huán)己基碳二亞胺(DCCI)
??? 情景例句
Tom doesn't enjoy going to school.
湯姆不喜歡上學(xué)。
Will you plan to join me for dinner?
你要跟我一起吃飯嗎？
We have a showroom in this city.
我們在本市設(shè)有一個展示中心。