英语词汇in vain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	in vain
释义	●in ˈvainwithout success 枉费心机；徒劳无益；白费力气◆They tried in vain to persuade her to go. 他们极力劝说她去，但枉费了一番口舌。◆All our efforts were in vain. 我们的所有努力都付诸东流了。 See also vain
随便看	expertised expertises expertises' expertising expertly expertness expertnesses experts expert system expert systems expert-systems' expiate expiated expiates expiating expiation expiators expiration expiration expiration date expiration date expirations expire expired expirer

英汉双解词典包含314281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。