ouzel (n.)youdaoicibaDictYouDict[ouzel 词源字典]
also ousel, from Old English osle "blackbird," from West Germanic *amslon- (cognates: Old High German amsala, German amsel), probably from PIE *ams- "black, blackbird" (cognates: Latin merula "blackbird," Welsh mwyalch "blackbird, thrush," Breton moualch "ouzel").[ouzel etymology, ouzel origin, 英语词源]