n.肋骨；肋状物
vt.装肋于；用肋状物支撑
How many ribs does a man have? 一个人有几条肋骨？
He broke a rib when he fell off his horse. 他从马上摔下来折断了一根肋骨。
God used this rib to make a woman. 上帝用这根肋骨创造了女人。
He has broken a rib and the doctor has strapped it up. 他断了一根肋骨，医生已包扎好了。
