vt.

1. 使惱怒；激怒[（+by/at）]
   She was exasperated to find nobody at home.

   她因發現沒人在家而生氣。

   It exasperated me that they never kept their promises.

   他們從不遵守諾言令我惱火。

   I was exasperated by/at his stupidity.

   我因他的愚笨而惱火。

2. 【古】使（疾病、痛苦等）加劇

v.