基本解释锥体前的同根派生 prepyramidal相关词英汉例句prepyramidal fissure [医] 锥前裂(小脑)prepyramidal sulci [医] 椎体前沟prepyramidal sulcus 锥体前沟prepyramidal tract [医] 红核脊髓束prepyramidal更多例句