seasonalityn.季节性差价
seasonaladj.季节的;依照季节的;周期性的
seasonal water shortage季节性缺水
Seasonal freezing areas季冻地区
seasonal index forecast季节指数预测
seasonal dynamic change季节动态
seasonally frozen layer季节冻结层
seasonal frozen regions季节冻土
seasonal freeze thawing季节性冻融
seasonal characteristic季节性
seasonal dummy variable季节效应
seasonal cycle forecast季节周期预测