The bus driver violated the traffic regulation.汽車司機違反了交通規則." Ho, ho , what was it the trolley - bus driver called me today?哈哈哈哈!今天的那 無軌電車 的機器手!他罵我什么來?The bus driver is responsible for the passengers safety.公共汽車司機應對乘客的安全負...
大多數脊索瘤發生在顱底 、 頸椎及薦骨.Most chordomas are found at skull base, sacrum and cervical spine.目的: 細胞外微環境直接影響到體外人轉移脊索瘤細胞的表現.Objective. The extracellular microenvironment directly affects metastatic chordoma cell phenotype in vitr...