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
Pleased to meet you.
很高兴遇见你 。
What about your opinion?
你怎么想？
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。