palmarWiktionary 原文英美构词拆解palmpalm词干arar词干词源链拉丁语Latin约前 75–公元 3 世纪palmāris↓ 借入英语Englishpalmar词源说明Borrowed from Latin palmāris. By surface analysis, palm + ar.释义形容词adjective1(anatomy, not comparable) Of or pertaining to the palm of the hand or comparable appendage.2(anatomy and medicine) In the direction of the palm.3(zoology) Of or relating to the underside of the wings of birds.