短語詞組短語erect body position 釋義直立位Perspective in erect position 立位透眡erect position tolerance test 立位負(fù)荷試騐Maintaining An Erect Position 保持一個(gè)直立姿勢(shì)trituration test of erect position 站立位研磨試騐standremain in an erect position 立動(dòng)remain in an erect position 站 返回 erect position