Pempidine
[化] 潘必啶; 1,2,2,6,6-五甲基哌啶\\n[医] 五甲哌啶
🗣️ 情景例句
That took place right after the First World War, didn't it?
它就发生在第一次世界大战之后，是吗？
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
What's this in English?
这个（东西）用英语怎么说？