cervical cap

常见例句

A cervical cap is made of thin, soft rubber and is smaller than diaphragms, but also available in several types and sizes.
宫颈帽由柔软的薄橡胶制成，比阴道隔膜小，也有数种型号。
Who is the boy in the official school cap?
那个戴校帽的男孩是谁？
The cap should twist off easily.
这个帽儿应该容易拧开。
Winning the medal was a feather in his cap.
获得奖章是他的荣誉。
He wore a cap with tabs over the ears.
他带一顶有护耳的帽子。
Put the cap back on the toothpaste.
把盖子重新拧在牙膏管上。