反信风赤道地区地表信风上的西风，到中纬地区即变成了盛行西风。常用复数形式

反信风赤道地区地表信风上的西风，到中纬地区即变成了盛行西风。常用复数形式的英文翻译

基本释义

• The westerly winds above the surface trade winds of the tropics, which become the prevailing westerly winds of the middle latitudes. Often used in the plural.