Ecto-enzyme
[医] 胞外酶, 外酶
🧩 词语组成解析
🗣️ 情景例句
Yeah. You can count on it.
当然 ，你等着瞧吧。
What do you know about the tenth century?
有关十世纪的事你知道些什么？
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。