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adj. �����ģ����Ե�
n. ������

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n. rational number
a. intellectual��noetic

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a.   irrational

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1. We should view rational at Tibet problem.
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2. Do you consider it a rational explanation?
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3. Love is the only rational act��Love each other or perish.
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n.
  1. an integer or a fraction
  2. consistent with or based on or using reason
  3. of or associated with or requiring the use of the mind
  4. capable of being expressed as a quotient of integers
  5. having its source in or being guided by the intellect (distinguished from experience or emotion)

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rational
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rational appeals
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rational construction
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rational expression
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rational expectation
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