柯林斯詞典fruitless /?fru?tl?s/ 1. ADJ Fruitless actions, events, or efforts do not achieve anything at all. 無結(jié)果的 It was a fruitless search. 那是一次毫無結(jié)果的搜尋。 返回 fruitless劍橋詞典If an action or attempt to do something is fruitless, it is unsuccessful or produces nothing of value . 無成果的；無傚的 All diplomatic attempts at a peaceful solution to the crisis have been fruitless. 所有試圖和平解決這場危機(jī)的外交努力都毫無成傚。 反義詞fruitful 返回 fruitless