肋骨缘

【医】 costal margin

肋骨的英语翻译：

costa; rib; ribbing
【医】 costo-; ossa costale

缘的英语翻译：

along; edge; predestined relationship; reason
【医】 acies; border; brim; edge; fringe; labrum; limbus; margin; margines
margo; ora; rim