Pre-enzyme
[化] 酶原
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
I am, too.
我也一样。
Cartons are seaworthy.
纸箱适合海运。
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。