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ϺƤܲ˿
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ϺƤܲ˿ôó

ʳ"yukiС",Ҷ˵ϺƤܲ˿ó,һ£⽫ôĹ̷ҡ

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ϣƲ(˷)ܲ()ϺƤ(30)ĩ()콷(ֻ)(1/2)(3)(1/4)(1/2)(1/3)(1/4)(1/5)

  • 1

    ܲϴȥƤгϸ˿ˮнݡ

  • 2

    콷ϴгϸ˿ϺƤˮϴˮ

  • 3

    3ͣĩϺƤС㣬ͱá

  • 4

    ܲ˿쳴2ӣע1/2ȡ

  • 5

    ӸǴУС10ӣܲ˿ζ

  • 6

    ϺƤͺ콷˿ܲ˿һͬȡ

  • 7

    1/4Ρ1/2׺顢1/3׼ۡ1/4װǺ1/5װ׺۵ζɳ