seasonalityn.季节性差价seasonaladj.季节的；依照季节的；周期性的seasonally adjusted index[经] 经过季节调整的指数Seasonal growth-decline季节消长seasonal growth and decay季节消长seasonal effects on sales[经] 季节性对销售的影响seasonal discharge permit季节排污许可证seasonal allergic rhinitis季节性变态反应性鼻炎seasonal energy efficiency季节能效seasonal epidemic dynamics季节流行动态seasonal waterlogged marsh季节性积水沼泽seasonal Kendall detection季节性肯达尔检验法