thankless

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Not appreciated or rewarded. not-comparable
    — One indispensable and thankless Unesco task is organizing tsunami warnings systems and pushing for tsunami education on risky shores around the world.
  2. Ungrateful or unappreciative. not-comparable

词汇关系

反义词
thankful
衍生词
thanklessly thanklessness

词源

From Middle English thankles, equivalent to thank + -less.
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