Muscular twitching involving individual muscle fibers acting without coordination .

由于个别肌肉纤维没有互相调和各自活动造成的肌肉抽搐。

His mind was stammering and his hands twitching .

他心里正觉得讷讷不能出口，他的双手在抽动。

Her fingers wouldn 't stop twitching .

她的手指也不会停止跳动。

The cdc says even a small drop of liquid sarin on the skin will cause sweating and muscle twitching on contact .

cdc称，即便是一小滴液态沙林滴在皮肤上，都会引起出汗和肌肉颤搐。

The convulsed twitching of her cheeks .

她双颊的抽搐变形。