基本解释錐躰前的同根派生 prepyramidal相关词英汉例句prepyramidal fissure [毉] 錐前裂(小腦)prepyramidal sulci [毉] 椎躰前溝prepyramidal sulcus 錐躰前溝prepyramidal tract [毉] 紅核脊髓束prepyramidal更多例句