Lactan
[医] 内酰胺, 酯(音涓)
🗣️ 情景例句
I'm sure there's one for you.
我相信会有你喜欢的。
I'm going to send her six bags.
我要送给她六袋。
The killing of the bison changed the whole wildlife of the plains. With fewer bison, grass shoots were not eaten, so grass did not grow as strongly.
屠宰野牛改变了平原的全部野生生物。野牛少了，嫩草没有牛来吃了，草就长得不粗壮。