英语词汇“mother of invention”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	mother of invention
释义	mother of invention 基本例句发明之母 Necessity is themother of invention, but patent right is the father.需要是发明之母，但专利权是发明之父。 Necessity is themother of invention.需要是发明之母。
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