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convex lenses例句_convex lenses英汉例句_convex lenses双解例句_零六五六深蓝词典
零六五六深蓝词典

convex lenses

C 开头单词

常见例句

  • A convex lens is used to concentrate rays of light.
    凸透鏡用於聚集光線。
  • Light can be collected with the convex.
    凸透鏡具有聚集光線的作用。
    • 返回 convex lenses