1. vt. & vi. (使)抽动；(使)颤动；(使)抽搐 (cause to) move suddenly and quickly

1. a sudden muscle spasm; especially one caused by a nervous condition

1. make an uncontrolled, short, jerky motion;

   "his face is twitching"
   

2. move with abrupt, seemingly uncontrolled motions;

   "The patient's legs were jerkings"
   

3. toss with a sharp movement so as to cause to turn over in the air

4. squeeze tightly between the fingers;

   "He pinched her behind"
   "She squeezed the bottle"
   

5. move or pull with a sudden motion

1.(使)(尤指身体部位)抽搐;(使)抽动;急拉;急扯
If something, especially a part of your body,twitches or if youtwitch it, it makes a little jumping movement.

twitch的近义词

e.g. When I stood up to her, her right cheek would begin totwitch...
当我作出反抗时，她右侧脸庞就会开始抽搐。
e.g. His left eyelidtwitched involuntarily…
他的左眼皮不由自主地跳动。

1. 颤搐：(2)大力收缩15s 后,如波幅增高超过25%应高度怀疑本病,超过100%可确诊. 针极EMG 可见小的多相运动单位电位数目增加及波幅变异,单个肌肉诱发复合动作电位波幅明显降低,单纤维肌电图显示如MG 的颤搐(twitch)增加.

2. 颤抖：传导速度,波幅和时限的改变可反映近端神经的病变,弥补远端神经传导速度测定的不足,H反射可测定a运动神经元的兴奋性和运动纤维的功能状态,为神经损害提供依据,单纤维肌电图(SFEMG)可通过纤维密度和颤抖(twitch)参数反映神经轴突的

3. 抽搐：twisted intestine 肠扭转 |twitch 抽搐 | two glass test 二杯试验

4. 颤动：Suck , suck 吸吮,吸吮 |twitch 颤动 | aaaah! 啊啊啊!