英语词汇却是枉费心机是什么意思，却是枉费心机的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	却是枉费心机
释义	DEFINITIVE EXAMPLES 权威例句He kept sending her presents in a vain attempt to win her favour (=approval).他不断地送礼物给她，希望赢得她的欢心，却是枉费心机。剑桥国际
随便看	negative integer negative integration negative integration negative intensified image negative interaction negative interest negative interference negative investment negative ion negative ion negative ion generator negative ion mass spectrum negative justfication negative justification negative lens negative light modulation negative limit set negative limiting negative line negative list negative logic negative loop negative map negative margin negative mass

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。