sacral foramen骶: sacrum孔: hole; opening; aperture骶孔线: sacral-arcuate line骶静脉丛, 骶前丛: plexus venosus sacralis骶肋,荐助: costa sacralis下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:骶孔，即可在微信中查询翻译
