| 释义 |
DEFINITIVE EXAMPLES 权威例句〔cannon bone〕A supporting bone of the leg in some hoofed mammals, analogous to the metacarpus of the hand or the metatarsus of the foot in human beings.炮骨，管骨：某些哺乳动物的腿部起支撑作用的骨头，相当于人类手中的掌骨或足部的跖骨美国传统〔metacarpal〕Any of the bones of the metacarpus.掌骨：任一根掌骨的骨头美国传统〔metacarpal〕Of or relating to the metacarpus.掌的：掌的或与掌有关的美国传统 |