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adj. 应时的;合时的;适合于季节的
adj. 季节的;周期性的;依照季节的
According to officials with Barr Laboratories, makers of Seasonale, studies should begin by the end of the year.
CNN: Emerging contraceptive options
The prostate drug CyPat and the oral contraceptive Seasonale are in final-stage trials.
FORBES: Lawyers In Lab Coats
With the new regimen, called Seasonale, women would take the pill for 84 consecutive days and have four periods a year.
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