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| cold zone ecosystem | |||
| cold zone ecosystems | |||
| cold zone ecosystem The interacting system of a biological community and its non-living environmental surroundings located in climatic regions where the air temperature is below 10° Celsius for eight to eleven months of the year (在一年中有长达8至11个月期间空气温度低于摄氏10度的地区中，生物群体与周遭非生命环境的交互作用系统。) | |||
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