Specifity of catalyst
[化] 催化剂的选择性
🧩 词语组成解析
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
My husband and I live near Spaceport.
我和我丈夫住在Spaceport附近。
How long will I have to wait?
我要等候多久呢？
For one thing, being a problem gives you a certain identity,
因为这至少使我得到了某种承认，