luck out片语动词KK [lʌk aʊt] /lʌk aʊt/发音片语动词1运气好、碰上好运、撞大运口语,多用于美式We really lucked out with the weather on our wedding day.我们婚礼那天的天气真是运气好。2侥幸成功、侥幸过关口语He lucked out and passed the exam without studying at all.他完全没复习就通过了考试,算是侥幸过关。用这个字练口说→