metacarpal是什么意思 音标: 英 [.met'k:pl] a. 掌的n. 掌骨 n. any bone of the hand between the wrist and fingersa. of or relating to the metacarpus metacarpal的用法和例句: 1. Similar fractures here on the metacarpal and here on the phalanges. 掌骨和指骨上...