释义
n. 肋骨
例句
1. How many ribs does a man have? 一个人有几条肋骨？ 2. It is not true that woman is made from man's rib; she is really made from his funny bone. 女人并非真的以男人的肋骨来造成的；其实，她是由男人的“笑骨”[尺骨]造成的。