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	use·ful·nessBrE /ˈjuːsfəlnəs/NAmE /ˈjuːsfəlnəs/ noun [U] the fact of being useful or possible to use 有用；实用；可用性◆There are doubts about the usefulness of these tests. 这些试验是否有用，人们有所保留。◆The building has outlived its usefulness. 这座楼房已超过使用年限了。
随便看	unsuspecting unsuspectingly unsuspectingness unsuspendible unsuspiciously unsuspiciousness unsuspiciousnesses unsustainable unsustainably unsutured unswabbed unswaddled unswaddling unswapped unswaying unsweating unsweetened unswelled unswelling unsweltered unswerved unswerving unswervingly unswervingness unswervingnesses

英汉双解词典包含314281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。