| 释义 |
沙尘暴 shāchénbàosand/dust devil沙尘暴shāchénbàosand and dust storm沙尘暴指强风夹带大量沙尘、干土导致空气浑浊天色昏黄能见度小于1km的风沙现象sand and dust storm特大沙尘暴是现代黄土搬运并沉积的运动表现。 Exceptionally big sandstorms are a manifestation of present-day movements of loess dust and sediment.今年春天,我国许多地区连续发 |