柯林斯詞典dust bowl (also dustbowl) (dust bowls) 1. N-COUNT A dust bowl is an area of land, especially in the southern or central United States, that is dry and arid because the soil has been eroded by the wind. (尤指在美國(guó)南部或中部的)風(fēng)沙浸蝕區(qū)[美國(guó)英語(yǔ)] ...the same fate that befell the midwestern dust bowl in the thirties. ...三十年代發(fā)生在中西部風(fēng)沙浸蝕區(qū)的相同命運(yùn)。 返回 dust bowl劍橋詞典an area of land where the ground is very dry and where the air is often full of dust 風(fēng)沙干旱地區(qū)，干旱塵暴區(qū) 返回 dust bowl