Monolithic catalyst
[化] 整装催化剂
🧩 词语组成解析
🗣️ 情景例句
It took years of hard work.
那需要多年辛苦工作。
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
Really? If you are ill, you must see the doctor.
真的吗？如果是生病了，你得去看医生。