名词
中文翻译：控制区
同义词：
['control zone', 'control area', 'control region', 'control sector']
例句：
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1. In the controlregion, the temperature is usually lower than in the surrounding areas.
在控制区，温度通常比周围地区低。
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2.The researchers focused on the control region to study the effects of pollution on the environment.
研究人员专注于控制区，研究污染对环境的影响。
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3.The control region was designated as a safe haven for refugees seeking asylum.
控制区被指定为寻求庇护的难民的安全避难所。