Perfluoromethyl cyclohexane(pfmch)
[化] 全氟甲基環(huán)己烷
??? 情景例句
Have you ever been to a buffet dinner?
你去吃過(guò)自助餐嗎？
What time are you coming back?
你什么時(shí)間回來(lái)？
So their entry into this flat was apparently not the burglars' first job that day and they must have been disturbed.
很明顯，闖進(jìn)這套公寓的竊賊那天并不是首次作案，而且他一定受了驚嚇。