Ectoenzyme
n. [生化](胞)外酶
🔁 扩展释义
【化】 外酶; 胞外酶
🗣️ 情景例句
Great Thanksgiving.
美好的感恩节。
This is a poem about frontier life in the United States.
这是关于在美国的边疆生活的一首诗。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。