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 vain without result or success 徒劳，白费劲 it was in vain that we protested 我们的抗议真是劳而无功 ‣Main Entry: vain
随便看	invariably invariance invariant invasion invasive invective inveigh inveigle inveiglement invent invention inventive inventively inventiveness inventor inventory inverse inversely inverse proportion inverse square law inversion inversion layer inversive invert invertase

英汉双解词典包含94788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。