twinge

名词 twinge:

1. a sudden sharp feeling
   同义词：pang, stab
2. a sharp stab of pain

动词 twinge:

1. cause a stinging pain
   同义词：prick, sting
2. feel a sudden sharp, local pain
3. squeeze tightly between the fingers
   同义词：pinch, squeeze, tweet, nip, twitch

1. A twinge of guilt.
   犯罪的愧疚