Bifunctional catalyst
[化] 双官能催化剂; 双功能催化剂
🧩 词语组成解析
a. 具有两种(截然)不同功能的
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
A horse stumbles that has four legs.
人有失手日，马有失蹄时。
Don't forget to give her some food and change her water, will you?
请不要忘记给她一些食物和换水，你不会忘记吧？