twitching
顫搐
Twitch v. t. [imp. & p. p. Twitched p. pr. & vb. n. Twitching.] To pull with a sudden jerk; to pluck with a short, quick motion; to snatch; as, to twitch one by the sleeve; to twitch a thing out of another's hand; to twitch off clusters of grapes.
Thrice they twitched the diamond in her ear. --Pope.
twitching
n : a sudden muscle spasm; especially one caused by a nervous
condition [syn: twitch, vellication]