aridity [ə'ridəti]

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n. �ɺ�����ζ

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n. aridness��barrenness��fruitlessness��thirstiness

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n.   fecundity��fruitfulness

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1. The spring was called as Panax spring, which is full of water all the year long, no matter aridity or rainy season.
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2. The occurrence of variegated polymictic conglomerate sediment, mud cracks, gypsum strata and so on can provide evidences for aridity climate in Western Liaoning.
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3. Where aridity, degeneration or soil erosion occurs as a result of overgrazing, users of the grasslands shall be required to reduce grazing and resow forage grass so as to restore vegetation.
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n.
  1. a condition yielding nothing of value
  2. a deficiency of moisture (especially when resulting from a permanent absence of rainfall)

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aridity
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aridity factor
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aridity coefficient
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aridity index
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aridity drouth
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