英语词汇effectivity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	effectivity
释义	effectivity effectivity n: (degree of ability to produce effect) SC 有效性 yǒu xiào xìng
随便看	beat the drum beat the rap beat the shit out of beat to beat up beat-up heading up headlamp headland headless headlight headline headlined headlines headlock headlong head louse headman headmaster headmistress head off head office head of hair head of state head-on

英汉双解词典包含74752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。