英语单词“usefulness”的翻译、意思、音标-英汉词典

单词	usefulness
释义	[/-fəlnɪs; -fəlnɪs/] 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	republic republican reputation request require requirement rescue research resemble reservation reserve reservoir residence resident resign resist resistance resistant resolution resolve resort resource respect respectable respectful