Monolithic catalyst
[化] 整装催化剂
🧩 词语组成解析
🗣️ 情景例句
I was elected the student body president at my college.
我被选为校学生会主席。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
I'm cleaning the house.
我在打扫房间。