twitch /twɪtʃ/ CET6+ TEM8 ( twitching, twitched, twitches )

• 1. 

  V-T/V-I If something, especially a part of your body, twitches or if you twitch it, it makes a little jumping movement. (身体等) 抽动

  例：

  When I stood up to her, her right cheek would begin to twitch.

  每当我直面她时，她的右脸颊就会开始抽动。

• 2. 

  N-COUNT Twitch is also a noun. 抽动

  例：

  He developed a nervous twitch and began to blink constantly.

  他患上了一种神经痉挛病，开始不停地眨眼睛。