Costa
01
肋骨, 肋軟骨
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)
文法情報
有生性の状態
無生物
形態的構成
単純語
可算
複数形
costae
02
肋骨, 葉脈
a riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing)
