入(rù )春(chūn )后(hòu ),随着暖湿气流(liú )开(kāi )始活跃(yuè ),其(qí )与冷空气“狭路相(xiàng )逢”,就酝(yùn )酿出一场又一场的春雨。在浙江(jiāng ),3月当地(dì )雨(yǔ )水较(jiào )常年同(tóng )期(qī )偏少(shǎo )六成左(zuǒ )右,其中丽水(shuǐ )庆元、丽水(shuǐ )青田、温州(zhōu )文成等地(dì )的(de )日(rì )照时数(shù )不足1小时(shí ),为(wéi )有历史记录(lù )以来(lái )的同期(qī )第一少。
Copyright © 2008-2018