conservation [,kɔnsə'veiʃən]

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n. ���棬���֣�����

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n. preservation

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1. What are High Conservation Value Forests?
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2. One important form of soil conservation is the use of windbreaks.
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3. We use palm wood material and metal recyclables as base materials. Part of profits are for nature conservation.
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n.
  1. an occurrence of improvement by virtue of preventing loss or injury or other change
  2. the preservation and careful management of the environment and of natural resources
  3. (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical tr

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conservation
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environmental conservation
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conservation law
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heat conservation
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Conservation Scientist
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