coolinga cold spell趋冷气候
cold spell in spring春寒;指春季寒冷的气候;春寒期
Wind of Cold spell冷风咒语
a cold spell趋冷气候;寒冷的天气
a cold spell in January一月份中一段寒冷的日子
Cold Spell In Later Spring倒春寒
a cold spell of weather一阵寒潮
a spell of cold weather一阵寒潮;一阵寒流
同义词：cold snap