seasonal

US /ˈsiː.zən.əl/
UK /ˈsiː.zən.əl/
"seasonal" picture
1.

季节性的, 时令的

relating to or characteristic of a particular season of the year

:
The store offers a variety of seasonal fruits and vegetables.
这家商店提供各种时令水果和蔬菜。
Seasonal allergies often flare up in the spring.
季节性过敏常在春天发作。
2.

季节性的, 随季节变化的

dependent on or varying with the season of the year

:
Many businesses experience seasonal fluctuations in sales.
许多企业经历季节性销售波动。
The demand for ice cream is highly seasonal.
冰淇淋的需求具有很强的季节性