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.
宮頸帽由柔軟的薄橡膠制成，比隂道隔膜小，也有數種型號。
Who is the boy in the official school cap?
那個戴校帽的男孩是誰？
The cap should twist off easily.
這個帽兒應該容易擰開。
Winning the medal was a feather in his cap.
獲得獎章是他的榮譽。
He wore a cap with tabs over the ears.
他帶一頂有護耳的帽子。
Put the cap back on the toothpaste.
把蓋子重新擰在牙膏琯上。