Acetyloxide
氧化乙酰, 醋(乙)酐
🗣️ 情景例句
He has a major toy buyer in Los Angeles,
他在Los Angeles有一个玩具大买主，
How much is the rent?
租金要多少钱？
Of these the former are the majority.They have their compensations.
这两类人当中，第一类人是大多数，他们能够得到补偿。