weatheryadj.象天气一样变化莫测的weathern.天气；气象；境遇vt.使风化；经受住；使日晒雨淋vi.风化；褪色；经受风雨adj.上风的；天气预报的weather window最佳气候weathered step表面有点倾斜的踏级weatherfactors气象因子weathered zone风化带weather symbol天气符号weather theory贸易周期理论weather beatenadj.风雨剥蚀的weathered coal风蚀煤weatherabilityn.耐气候性(经得住风吹雨打)weather report天气预报，气象报告