rib-like

英汉例句

• 1.Costa: a rib or a riblike part, such as the midrib of a leaf or a thickened anterior vein or margin of an insect's wing.

  肋骨，叶脉：肋骨或肋骨状部分，例如叶子的中脉或昆虫翼的较厚的前部线或边。