twitch
verb uk/twɪtʃ/ us/twɪtʃ/
(MOVE SLIGHTLY)
[ I or T ]（使）抽搐;（使）抽动;（使）颤动
(to cause) to make a sudden small movement with a part of the body, usually without intending to
He tried to suppress a smile but felt the corner of his mouth twitch. 他试图忍住笑，但感到嘴角在抽动。
She twitched her nose like a rabbit. 她像兔子一样抽动了一下鼻子。
(PULL)
[ T ]急拉;轻拉;拉扯
to give something a sudden light pull
You'll feel something twitch the line when you get a fish. 鱼上钩时，你会感到有东西在轻轻拉钓鱼线。
twitch
noun [ C ] uk/twɪtʃ/ us/twɪtʃ/
(UNCONTROLLED MOVEMENT)
抽搐;抽动;颤动
a sudden small, usually unintentional, movement of a part of the body
I have a twitch in the corner of my eye. 我的眼角在跳。
(PULL)
急拉;轻拉;拉扯
a sudden light pull or movement