definition
Of, relating to, or characteristic of a particular season of the year;Fluctuating or restricted according to the season or time of year:
sentence
The formation of low and high vessel density wood coincided with the seasonal rainfall distribution
They help reduce labour costs and provide needed flexibility when there are seasonal fluctuations.
They help reduce labour costs and provide needed flexibility when there are seasonal fluctuations.
difficulty
easy
toefl frequency
2
toefl classification