Bronchodilator
[医] 支气管扩张药, 支气管扩张器
🗣️ 情景例句
The world's greatest grandmother, Mrs. Ellen Stewart,
世界上最伟大的祖母， Ellen Stewart太太，
Why did you get home so late?
为什么你这么晚回家？
As soon as he opened his mouth, everyone burst out laughing.
但他刚一开口说话，人们便哄堂大笑起来。