stickleback (n.)youdaoicibaDictYouDict[stickleback 词源字典]
c. 1400, from Old English sticel "prick, sting, goad, thorn" (from Proto-Germanic *stik- "pierce, prick, be sharp;" see stick (v.)) + back (n.).[stickleback etymology, stickleback origin, 英语词源]