Dihydroxypropyl theophylline
[化] 二羟丙茶碱; 喘定
🧩 词语组成解析
[化] 茶叶碱\\n[医] 茶硷
🗣️ 情景例句
I'm taking too much of your time.
我耽误了你很多时间。
We've been married for 2 years.
我们结婚两年了。
Tickets, please. May I see your ticket please, madam?
请出示车票。夫人，请问我可以看看你的车票吗？