jackassWiktionary 原文中文来自 ECDICTn.公驴，愚蠢的人，傻瓜1词源 1构词拆分jack词根/词干+ass词根/词干词源说明From jack + ass.释义（英文）名词 Noun(countable) A male donkey.(countable, chiefly US) A foolish or stupid person.(countable, chiefly US) An inappropriately rude or obnoxious person.(US, slang, uncountable) A kind of bootleg liquor.(countable, Australia, obsolete) The 2词源 2词源说明From the phonetic similarity of "jack, ace" to "jackass".释义（英文）名词 Noun(poker slang) A jack and an ace as a starting hand in Texas hold 'em.