autumnaladj.秋天的autumnn.秋季；秋天Autumn was the harvest season.秋天是收获的季节。Autumn leaves strewed the lawn.秋叶散落在草地上。autumnal pulse appearing floating秋脉如浮Autumn begins around September.秋季在九月开始.Autumn woods aflame with color.秋林红似火。Autumn in contrast imposes serenity相反，秋天展示了宁静。Autumnal Rose Revolution in Hungary原子操作Autumn cocoon production and quality秋茧产质Autumnal sunlight flooded the room.那个房间充满了秋季的阳光。Autumn Chinese Export Commodities Fair秋季中国商品出口交易会