柯林斯詞典inhaler /?n?he?l?/ (inhalers) 1. N-COUNT An inhaler is a small device that helps you to breathe more easily if you have asthma or a bad cold. You put it in your mouth and breathe in deeply, and it sends a small amount of a drug into your lungs. 吸入器 返回 inhaler劍橋詞典a small device you use to breathe in particular medicines （用於吸入特定葯品的）吸入器 返回 inhaler