Catalyzing enzyme
[化] 催化酶
🧩 词语组成解析
[建] 催化作用
🗣️ 情景例句
How about $ 140 per case?
每箱140美元怎么样？
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
She watched TV for half an hour after supper. Then she started her homework.
晚饭后她看了半小时电视。然后她开始做家庭作业。