blown dust中文什么意思

风尘

• blown:    adj. 开了花的；(花)盛开的。
• dust:    n. 1.尘，灰尘，尘土，尘埃。 2 ...
• the dust was blown about by the wind:    风吹得尘土飞扬

例句与用法

1. Turning back - blow dust catcher
   回转反吹袋式除尘器
2. It is also conceivable that significant variation in particle size of wind blown dusts would occur as a result of changing weather conditions
   而且，可以想像天气、环境的变化也会造成风吹起的粉尘的颗粒尺寸多变。
3. All spirit ' s cameras could see was volcanic rock and wind - blown dust in every direction , even in the subsurface layers inside craters
   “勇气号”的照相机所能拍摄到的只有火山岩，及被风扬起，遍布四方? ?就连弹坑下方也不能幸免? ?的沙尘。
4. Its endless buildings look grey , its sky and its streets assume a sombre hue ; the scattered , leafless trees and wind - blown dust and paper but add to the general solemnity of colour
   那无数的楼房，那天空，那街道，都蒙上了一层灰暗的色调。光秃秃的树木以及在风中飞舞的灰尘和废纸，更增添了阴沉严峻的气氛。