常见例句雙語例句Objective To explore the assessment of transcranial Doppler sonography (TCD) for the vertebral artery type of cervical vertebra syndrome in the elderly.目的探討經顱多普勒超聲（TCD）對老年人椎動脈型頸椎病的診斷及療傚評定價值。 返回 vertebra artery type