Reaction selectivity
[化] 反应选择性
🧩 词语组成解析
n. 选择性, 选择度\\n[化] 选择性
🗣️ 情景例句
Come on. you can do it!
来吧，你能行！
My cousin is a member of a stamp club, He seems stamp collecting.
我的表兄是一个集邮俱乐部成员，他似乎很喜欢集邮。
How long are you staying in Xi'an?
你要在西安呆多久？