ungrateful

美音音标: [ʌn'ɡreɪtf(ə)l] ungrateful
英音音标: [ʌn'ɡreɪtf(ə)l] result.0.expl|add:"

同义
thankless ungrateful unthankful
词性
a
解释
not feeling or showing gratitude
示例
ungrateful heirs|How sharper than a serpent's tooth it is / To have a thankless child!

同义
ungrateful
词性
s
解释
disagreeable
示例
I will not perform the ungrateful task of comparing cases of failure