中文翻译与英英解释

【解剖学】假肋。

false:    adj. (opp. true) 1.虚伪的，虚假的，捏 ...

rib:    vt. 〔俚语〕开…的玩笑，戏弄。 n. 〔俚语〕开玩笑 ...

The false ribs are the five sets of ribs below the top seven true ribs. A rib is considered to be "false" if it has no direct attachment to the sternum, also known as the breast bone.