coxa magna

例句：

1. 1. The doctor performed an operation to correct the coxa magna.
   医生进行了一次手术来纠正大骨盆。
2. 2.She was born with a coxa magna that made walking difficult for her.
   她出生时患有一个大骨盆，这使得她走路很困难。
3. 3. Coxa magna is a common condition in women who have given birth to multiple children.
   大骨盆是多产妇女中常见的一种状况。