英语词汇unavailing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	unavailing
释义	unavailing 英/ ??n??ve?l?? / 美/ ??n??ve?l?? / 简明释义 adj.无效的；徒劳的；无益的；无用的 GRE/ 专业释义 1 管理学无效的双语例句 1 Their efforts were unavailing. 他们的努力都付诸东流。《牛津词典》 2 Efforts to reach the people proved unavailing. 接近人群的努力被证明是不成功的。《柯林斯英汉双解大词典》 3 But all my efforts appeared unavailing. 但是，我的努力似乎是白费劲。同近义词 adj. 无效的；徒劳的；无益的；无用的 empty??/??useless??/??unnecessary??/??ineffective??/??vain
随便看	thinking-shift thinking silence thinking simulation thinking-through think through thinking training think twice thinking type thinking type of personality thinking-type personality think up thinking version thinking-what thinking with basic elements thinkins think in terms of think it over think it scorn to think less of think lightly of thinkling think little of think logically think long think long and hard

英汉双解词典包含3185865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。