twitchyoudaoicibaDictYouDict[twitch 词源字典]
twitch: see twig
[twitch etymology, twitch origin, 英语词源]
twitch (v.)youdaoicibaDictYouDict
late 12c., to-twic-chen "pull apart with a quick jerk," related to Old English twiccian "to pluck, gather, catch hold of," from Proto-Germanic *twikjon- (cognates: Low German twicken, Dutch twikken, Old High German gizwickan, German zwicken "to pinch, tweak"). Related: Twitched; twitching.
twitch (n.)youdaoicibaDictYouDict
1520s, from twitch (v.).