英语词汇ungrateful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	ungrateful
释义	ungrateful — 负心知恩不报
随便看	perform risk assessment perform ritual perform robustly perform role perform role plays perform root cause perform routine performs a 100% check performs a check perform sacrifice perform sacrifices performs a critical function performs actions performs activities performs a function perform sales performs all duties performs an activity performs analysis performs an important role performs a process performs a remote performs a significant performs a similar function performs assurance

英汉双解词典包含2273206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。

ungrateful —