骨: bone底: bottom; base荐骨: sacral bone; sacrum; vertebra magnum荐骨的: sacral荐骨管: sacral canal荐骨基: sacral base荐骨翼: ala sacralis; sacral wing荐骨岬: sacral promontory; sacropromontory综荐骨: synsacrum骶骨,荐骨: os sacrum掌骨底: base of metacarpal bone; basis metacarpalis; basis ossis metacarpalis指骨底: base of phalanx; basis phalangis digitorum manus趾骨底: basis phalangis digitorum pedis镫骨底: base of stape; basis stapedis跖骨底: base of metatarsal bone; basis metatarsalis; basis ossis metatarsalis骶骨底: base of sacrum,base of sacral bone; basis ossis sacri荐骨顶端: sacral apex骶骨翼,荐骨翼,骶翼: ala sacralis第一掌骨底: base of first metacarpal龙骨底板: shoe龙骨底长: tread龙骨底吃水: keel draft龙骨底链: bottom chain舌骨底舌肌: musculi basioglossus枕骨底部: basioccipital; pars basilaris ossis occipitalis
