The seasonally adjusted unemployment figures show a rise of twelve-hundred.
作了季节性调整的失业数字显示出1200人的增长。
《柯林斯英汉双解大词典》
2
Old trees that don't grow in the tropics grow seasonally, and they grow faster early in the year in the springtime than they do later in the year.
所有不生长在热带地区的老树都是季节性生长的，它们在每年初的春天时节长得较快，之后几年长得较慢。
3
Both these devices worked well in sunny climates; but in northern Europe, the sun may be hidden by clouds for weeks at a time, while temperatures vary not only seasonally but from day to night.