contraceptive device

例句：

1. 1.The contraceptive device is a crucial tool for preventing unwanted pregnancies.
   这种避孕装置是预防非计划怀孕的关键工具。
2. 2.The doctor prescribed the contraceptive device to prevent her from getting pregnant.
   医生开了这个避孕装置来防止她怀孕。
3. 3. The woman used the contraceptive device every time she had intercourse with her partner.
   这位女士每次与伴侣发生性行为时都会使用这个避孕装置。