Selectivity of catalyst
[化] 催化剂的选择性
🧩 词语组成解析
n. 选择性, 选择度\\n[化] 选择性
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Well, don't work all night.
好啦， 别通宵工作。
When did you come to see me?
你什么时候来见我？
Why are you in here?
你为什么在这里呢？