- humerus (n.)
[humerus 词源字典]
- 1706, "bone of the upper arm," originally (14c.) "shoulder," a misspelled borrowing of Latin umerus "shoulder," from PIE *om(e)so- (cognates: Sanskrit amsah, Greek omos, Old Norse ass, Gothic ams "shoulder").[humerus etymology, humerus origin, 英语词源]