plesiometacarpalWiktionary 原文英美构词拆解plesioplesio-前缀metacarpalmetacarpal词干plesio-Close, near.词源说明From plesio- + metacarpal.释义形容词adjective1(zoology, of deer) Being part of the subfamily Cervinae, having lost the parts of the second and fifth metacarpal bones closest to the foot (though retaining the parts away from the foot).