英语词汇unproductiveness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	unproductiveness
释义	unproductiveness /ˌʌnprəˈdʌktɪvnɪs/ n. 1.(quality of not producing anything)不产生 2.【经】+of services, manufacturing非生产 3.(quality of not achieving much)无成效；徒劳
随便看	prolepsis proleptic proleptical proleptical proleptically proler proles proletarian proletarianise proletarianism proletarianisms proletarianize proletarianized proletarianizes proletarianizing proletarianness proletariannesses proletarians proletariat proletariate proletariate proletariats proletaries proletary prolicidal

英汉双解词典包含368430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。