Catayst selectivity
[机] 催化剂选择性
🧩 词语组成解析
[机] 催化剂
n. 选择性, 选择度\\n[化] 选择性
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
What a coincidence!
真巧！
We've still got lots of them over there.
那边还有很多呢。