释义 |
寒潮háncháo从北方寒冷地带向南方侵袭的冷空气,寒潮过境时气温显著下降,时常带来雨、雪或大风,过境后往往发生霜冻。{cold wave; polar outbreak; cold-air outbreak; cold air invading the south from the cold regions in the north, typically bringing about a sudden drop in temperature and often also rain, snow or strong winds as it passes by, and frost immediately after} |