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
She is my everything
她是我的一切。
Don't forget to accompany me.
不要忘记陪我。
Have you had a wash yet?
你洗过脸了吗？