英语词汇usefulness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	usefulness
释义	usefulness n[U]: The old car has outlived its usefulness, ie is no longer useful or worth keeping. 这辆旧汽车已经不能用了.
随便看	top hat top-heavy topi topiary topic topical topicality topically topknot topless topmost top-notch topographical topographically topography topper topping topple top-ranking tops top secret topside topsoil topsy-turvy top ten top twenty

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。