Trichodermin
木霉素
🗣️ 情景例句
Good. Then you'll be here about five?
很好。那么 大约在五点左右来。
Did you make sesame cakes yourself?
你自己亲自做烧饼？
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。