Autacoid
n. 自体有效物质\\n[医] 自体有效物质
🗣️ 情景例句
You must be joking.
你肯定是在看玩笑。
A pet lamb makes a cross ram.
宠坏的小羊将成为脾气坏的大羊。
We're going to help some farmers with their work.
我们打算去帮助一些农民干活。