a.

1. 神經質的；緊張不安的[（+of/about）]
   He's nervous of strangers.

   他見到陌生人就感到緊張不安。

2. 神經的[Z][B]
   a nervous disorder

   神經紊亂

3. 神經興奮的；有力的，剛健的
   a nervous style of writing

   遒勁的筆法

4. 【古】肌肉發達的，結實的

adj.

1. easily agitated or alarmed.
   ▸anxious; apprehensive.
   ▸resulting from anxiety or anticipation.
2. relating to or affecting the nerves.