proximaladj.近似的;邻近的;近身体中央的
proximal sandstone丘源砂岩
proximal pnocomelia近段短肢畸形
proximal hemisphere近极半球
proximal metaphysis近侧干骺端
proximal anal canal近侧肛管
proximal homeomorph迫近同胚
proximal centrosome近侧中心体
proximal slice form邻面片切形
proximal carcinogen近致癌物
proximal half fiber近半尾丝