machoyoudaoicibaDictYouDict[macho 词源字典]
macho: see male
[macho etymology, macho origin, 英语词源]
machoyoudaoicibaDictYouDict
1928 (n.) "tough guy," from Spanish macho "male animal," noun use of adjective meaning "masculine, virile," from Latin masculus (see masculine). As an adjective, first attested in English 1959.