Bronchodilators
(bronchodilator 的复数) [医] 支气管扩张药, 支气管扩张器
🗣️ 情景例句
Thank you for inviting me.
谢谢你的感情邀请。
Saying is one thing, and doing another.
说是一回事，做是另一回事。
After years of conditioning, most of us have developed an unshakable faith in railway timetables.
经过多年的适应，大多数人对火车时刻表产生了一种不可动摇的信念。