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 noun [noncount] He questioned the usefulness of such a device.他对这种设备是否有用持怀疑态度。 useful
随便看	whup whupped whupping whups why Why bother Why not Why oh why whys and the wherefores whys and (the) wherefores whys and wherefores why should I know why should we know WI Wicca Wiccan Wiccans Wichita wick wicked wickeder wickedest wickedly wickedness wicker

英汉双解词典包含109353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。

— usefulness