姜丝儿在Twitter上的唠叨 on 2009-07-01

  • 台风登陆比例高、影响集中。今年以来西北太平洋(含南海)上共生成4个热带气旋,其中有2个在中国登陆(比常年偏多1个),登陆比例达50%。 //数学学的真不错、1个变2个。。 #

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