英语词汇ungratefulness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	ungratefulness
释义	ungratefulness n.ungrateful的变形 ungrateful[,ʌn'ɡreitful] adj. 不领情的；不感恩的；忘恩负义的令人反感的，讨厌的；不受欢迎的吃力不讨好的；徒劳的
随便看	quantifiers quantify quantifying quantile quantiles quantimeter quantimeters quantisation quantisations quantise quantised quantiser quantisers quantises quantising quantitate quantitated quantitates quantitating quantitation quantitations quantitative quantitative analysis quantitative analysis of dynamics quantitative genetics

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