英语词汇constructiveness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	constructiveness
释义	constructiveness /kənˈstrʌktɪvnɪs/ n. 建设性；助益性
随便看	backbond backbone backboned backboneless backbones backboning backbreaker backbreakers back-breakers backbreaking back-breaking backburn backburner back burner backcast backcasts back catalogue backchannel backchat backchats backchatted backchatting backcheck backchecked back-checked

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。