名词
中文翻译：冷锋
同义词：
['cold front', 'cold frontal system']
例句：
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1.The cold front has brought a lot of snow to the area.
冷锋带来了很多雪到那个地区。
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2.The weather forecast said there would be a cold front tonight.
天气预报说今晚会有一股冷锋。
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3. The cold front caused the temperature to drop significantly.
冷锋导致温度大幅下降。