Psoas muscle

• 腰肌

Psoas muscle的用法和样例：

例句

1. The left kidney and psoas shadows may be indistinct.
   左肾和腰肌阴影可模糊不清。
2. The schwannoma is over the para-spine, near psoas muscle and causes muscle atrophy.
   神经鞘瘤位于脊髓附近且靠近腰肌，并造成肌肉萎缩。