单词	ingrateful
释义	ingrateful adjective obsolete : not grateful Word History Etymology in- entry 1 + grateful
随便看	pedalest putting across putting aside putting at putting away putting back putting before putting behind putting behind oneself putting by putting cleek putting down putting down to putting forth putting forward putting green putting in putting in (for) putting in for putting into putting into words putting off putting on putting on a pedestal putting on an act

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。