英语词汇“usefulness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	usefulness
释义	usefulnessusefulness /ˈyusfəlnɪs/ ●●○ noun [uncountable] the state of being useful: The test is of limited usefulness. → see also outlive your usefulness at outlive (3)
随便看	eccentricity Ecclesiastes ecclesiastic ecclesiastical Ecclesiasticus ECG echelon echo echolocation eclectic eclectically eclecticism eclipse ecliptic eco- ecofriendly E. coli ecological ecological footprint ecologically ecological pyramid ecological succession ecologist ecology e-commerce

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。