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	ef·fec·tiv·i·ty /ɪˌfekˈtɪvətɪ/ n. 有效；功效
随便看	tautologism tautologism tautologisms tautologist tautologist tautologists tautologize tautologized tautologizes tautologizing tautologous tautologously tautologously tautology tautomer tautomeric tautomerise tautomerised tautomerises tautomerising tautomerism tautomerisms tautomerizable tautomerization tautomerization

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。