Alkoxide
醇盐
🗣️ 情景例句
That's wrong.
这是错的。
What is the total circulation of this publication.
这家刊物总发行量多少？
He had had a long and uncomfortable trip, for he had been confined to the wooden box for over eighteen hours.
他经历了一次漫长而又难受的旅程，因为他在那木箱里闷了18个多小时。