Enzyme activity
[化] 酶活力
🧩 词语组成解析
🗣️ 情景例句
The evening newspaper is cheaper than the morning paper.
晚报比早报要便宜。
How many cups are you going to order?
你要订几杯？
When shall we meet, this evening or tomorrow morning?
我们什么时间会面，今晚还是明天早晨？