Dehydroemetine
[化] 去氢依米丁; 去氢吐根碱
🗣️ 情景例句
It's a deal!
就这么约定！
Hi, Jack, where do you live now?
你好，杰克，你现在住哪儿？
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？