n.侥幸；锚爪；偶然事件；鲽鱼 变形： 复数：flukes 英英释义： fluke[ fluk ]n.a stroke of luck同义词：good luckgood fortunea barb on a harpoon or arrowflat bladelike projection on the arm of an anchor同义词：flueeither of the two lobes of the tail of a cetaceanparasitic flatworms having ex