floating rib

短语

[医] 浮肋, 浮动弓肋

词形变化

floating ribs 复数 floating ribs

释义与例句

n.
  1. 1.

    Either of the two lowermost (the eleventh and twelfth) pairs of ribs, which are attached only to the vertebrae and not to the sternum or its cartilage.