Autacoid
n. 自体有效物质\\n[医] 自体有效物质
🗣️ 情景例句
What do you love about it?
你最喜欢中间的什么？
Will you bring the laundry in if it rains?
下雨时请你收一下衣服，好吗？
The next man to approach me was selling expensive pens and watches.
向我兜售的第二个人是卖名贵钢笔和手表的。