Methacholine
[化] 醋甲胆碱\\n[医] 乙酰甲胆硷
🗣️ 情景例句
I'm Jane. Glad to meet you.
我叫珍妮，很高兴认识你。
The ox is never woe,till he to the harrow go.
挂耙去耕地，牛才知辛苦。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。