invention

• Necessity is the mother of invention .
  需要是发明之母。
• They say that necessity is the mother of invention .
  人们说，需要是创造发明之母。
• Necessity is the mother of invention .
  需要乃发明之母。
• It is a new invention with a big sales potentiality .
  它是一个有畅销潜力的新发明。
• The whole story is a pure invention .
  这一切纯系假造。
• Beauty is not a human invention .
  美并非人工创造。
• A new age dawned with the invention of the radio .
  随着无线电的发明，一个新时代开始了。
• In most instances, necessity is the mother of invention .
  在绝大数情况下，需要是发明之母。
• The audience were enthusiastic about this marvellous invention .
  观众热衷于这一奇异的发明。
• New inventions often languish in the laboratory for years .
  新的发明都将在实验室里孕育多年。