n.

1. 吸入[U]
   The girl held the flower to her face and the inhalation of its fragrance made her happy.

   女孩將花拿到面前聞了一下，花香使她高興。

2. 吸入劑；吸入物[C]
   The patient had to use the inhalation twice a day.

   這個病人每天得用兩次吸入劑。