costae
'kɔsti:
基本解释
n. [解]肋脉, 叶的主肋
英文释义
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)
上一个单词：costaclavine
下一个单词：costae arcuariae