seasonal

柯林斯詞典

1. ADJ A seasonal factor, event, or change occurs during one particular time of the year. 季節(jié)性的[ADJ n]
The figures aren't adjusted for seasonal variations. 這些數(shù)字未作季節(jié)性變化調(diào)整。
2. seasonallyADV 季節(jié)性地
The seasonally adjusted unemployment figures show a rise of twelve-hundred. 作了季節(jié)性調(diào)整的失業(yè)數(shù)字顯示出1200人的增長。

Temperatures are well below the seasonal average .
Workers typically came north on a seasonal basis .
Animals have to find ways of coping with seasonal changes .
Temperatures will remain below seasonal levels , especially near the Atlantic coast .
It's sensible to make use of seasonal produce .