seasonality [ˌsi:zəˈnæləti]

例句:

• a high degree of climatic seasonality
  明显的季节性气候变化
  
• Confinement. Seasonality of tourist trade, animals often'contracted'to work.
  限制, 在旅游旺季时, 动物们通常都得被迫“上工”.
  
• Are there other forces that influence demand ( e . g. seasonality )?
  有没有其他影响需求的因素 ( 如季节性 )?
  
• My cooking, though, is very much rooted in seasonality.
  来自THETIMES
• Most people prepare food from scratch, so freshness and seasonality are important.
  来自WSJ
• The suggested regularity or seasonality of one and possibly of another that failed early due to fire damage is not conclusive.
  来自SA