屡试不爽 ( lǚ shì bù shuǎng )

词语解释

  1. 屡试不爽 (lǚshì-bùshuǎng)
    1. 每次使用都有效;多次试验都不错 be found officious as often as it is tried;be often tried and often succeeded;effective every time it is used
      • 这种新农药效果良好,屡试不爽

國語辭典

屢試不爽 (lǚ shì bù shuǎng)
  1. 屢次試驗,結果都相同。