contraceptive tablet

例句：

1. 1.She took the contraceptive tablet to prevent pregnancy.
   她服用了避孕药片以防止怀孕。
2. 2.The doctor prescribed her a contraceptive tablet for birth control.
   医生给她开了一种避孕药片用于避孕。
3. 3. The contraceptive tablet was effective in preventing unwanted pregnancies.
   这种避孕药片在预防意外怀孕方面非常有效。