breech

[briːtʃ]

释义

n.臀位；臀部
the lower rear portion of the human trunk; the buttocks.
A breech presentation or delivery.

例句
Dr. Long: It’s the baby’s buttock, she’s breech.
Ross: Oh thank God, I thought she had two heads.（Friends）
郎医生：这是孩子的屁股，是臀位。
罗斯：谢天谢地，我还以为是两脑袋。（老友记）