单词	ingrate
释义	ingratein‧grate /ɪnˈɡreɪt, ˈɪŋɡreɪt $ ˈɪŋɡreɪt/ noun [countable] formal Word Origin WORD ORIGINingrate Origin: 1400-1500 Latin ingratus, from gratus ‘grateful’ Word family WORD FAMILYnoungratitude ≠ ingratitudeingrateadjectivegrateful ≠ ungratefuladverbgratefully an ungrateful person
随便看	dewy-eyed dexterity dexterous dexterously dextrose dextrous DFC DfES DfID DFW DH Dhaka dhoti DHSS Di di- diabesity diabetes diabetic diabolical diabolically diacritic diacritical diadem Diaghilev, Sergei

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