Stereoselectivity
立体选择性
🗣️ 情景例句
Tell me about your book.
谈谈你的书吧。
I would like to develop this film.
我要晒印这底片。
Yes. Ashland is a small town about eight kilometres from the city of Richmond.
对。阿什兰德是一个距里士满市大约8公里的小镇。