Convolvamine
[化] 旋花胺
🗣️ 情景例句
I was left with nothing.
我一点儿不剩了。
I still like to climb trees!
我直到现在还喜欢爬树。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。