Methacholine
[化] 醋甲胆碱\\n[医] 乙酰甲胆硷
🗣️ 情景例句
we can ship the goods one month ahead of time.
我们可以提前一个月起运。
Thank you for your letter.
谢谢你的来信。
First left, and second right. Thank you!
先在第一个拐角向左拐，然后在第二个拐角向右拐。谢谢你！