英语词汇effectiveness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	effectiveness
释义	ef·fec·tive·ness n.
随便看	-able able-bodied able-bodiedness able-bodiedness able-bodiednesses able-bodied rating able-bodied seaman able-bodied seamen abled Able Day ablegate ableism abl(e)ism ableisms ableist abl(e)ist abl(e)ist ableists ableness abler ables able's able seaman able seamans able seamen

英汉双解词典包含548777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。