meta·car·pus /ˌmɛtəˈkɑrpəs/
掌部,掌骨
meta·car·pus /ˌmɛtəˈkɑrpəs/ 名詞
掌
Met·a·car·pus n. Anat. That part of the skeleton of the hand or forefoot between the carpus and phalanges. In man it consists of five bones. See Illust. of Artiodactyla.
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metacarpus
n : the part of the hand between the carpus and phalanges
[also: metacarpi (pl)]