词典释义：
释义
〈谚〉需要乃发明之母。
双语例句
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Necessity is the mother of invention.
需要乃发明之母。
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They say that necessity is the mother of invention.
人们说，需要是创造发明之母。
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In most instances, necessity is the mother of invention.
在绝大数情况下，需要是发明之母。
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As the saying goes, necessity is the mother of invention.
俗话说，必要性是发明之母。
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The saying goes that "necessity is the mother of invention."
俗话说得好，“有需求就有创造”。