| 释义 |
〔airglow〕A low- or middle-latitude, more or less steady, faint photochemical luminescence in the upper atmosphere.气辉：大气层上部位于低纬或中纬的相对稳定的微弱光化冷光〔antitrade〕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.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 |