subcostal groove

• [医] 肋[下]沟

subcostal groove的用法和样例：

例句

1. A furrowor groove formed by running water.
   犁沟由流水形成的槽或小沟。
2. Still it seemed convenient to follow in the groove of rock.
   尽管如此，顺着石沟往下走还是轻松些。