rib的意思是：肋骨；排骨；肋状物。读音为：英 /rɪb/、美 /rɪb/。
复数 ribs
第三人称单数 ribs
现在分词 ribbing
过去式 ribbed
过去分词 ribbed
短语词组：
1.arch rib 拱肋
2.rib cage 胸腔
3.stiffening rib 加劲肋；加强肋
4.reinforcing rib 加固板；钢筋肋
5.strengthening rib 加强肋
双语例句：
1.You've fractured a rib, maybe more than one. 你断了一根肋骨，也许不止一根。
2.The doctor fixed the rib, dosed him heavily with drugs, and said he would probably get better. 医生给他固定好肋骨后，又给他服了大剂量的药，说他可能会好起来。
3.If you sneeze too hard, you could fracture a rib. 要是你打喷嚏用力过猛，你可能会折断肋骨。
4.We picked up the rib fragment, flipped it over and there were these two clear marks. 我们捡起肋骨碎片，将它翻过来，就发现有这两处清晰的痕迹。
5.One bone was a piece of rib from a cow-sized mammal; the other, a leg bone fragment from a mammal the size of a goat. 一根骨头是来自牛一般大小的哺乳动物的肋骨；另一根是来自山羊一般大小的哺乳动物的腿骨碎片。
