音标：['kɔsti:] ；

n. [解]肋脉, 叶的主肋

n a riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing)
n any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates)

costae的用法和样例：

词汇搭配

costae cervicales颈肋
capitulum costae肋骨小头
collum costae肋颈
caput costae肋骨小头,肋头...
corpus costae肋骨体,肋体...

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