Ecto-enzyme
[医] 胞外酶, 外酶
🧩 词语组成解析
🗣️ 情景例句
Now comes the good part.
现在最精彩的部分来了。
I'm free tonight.
我今晚有空。
The use of gloves was not introduced until 1860, when the Marquis of Queensberry drew up the first set of rules.
1860年昆斯伯里侯爵第一次为拳击比赛制定了规则，拳击比赛这才用上了手套。