| 释义 |
沙尘暴shāchénbào挟带大量尘沙的风暴,发生时空气混浊,天色昏黄,水平能见度小于1,000米。春季在我国西北部和北部地区多有发生。{sandstorm; storm carrying large quantities of sand and dust, which oft. occurs in northwest and north China in spring. The air is foul and the sky darkish yellow, and visibility reduces to less than 1,000 metres when it occurs.} |