used as a name for an unknown man, often suggesting that he is unimportant or insignificant (用以对不知名男人的称呼)男子,家伙(常暗示此人无足轻重) the security johnny insists that you sign the visitors' book. 那个保安坚持要你在来访登记簿上签名。
a condom 避孕套
(US)a gown fastened at the back, worn by hospital patients (美)(医院病人穿的)后开罩衫
语源
late 17th cent. (in sense 1): pet form of the given name John; sense 2 dates from the 1960s