lacking the expected range or depth; not designed to give an illusion or depth
例句
用作形容词 (adj.)
The plane is two dimensional in points. 平面在点几何中是二维的。
Methods The two-dimensional ultrasonogram and color Dopplor flow image of the thyroid of these two diseases were analysed and compared. 方法对两种疾病的二维及彩色多普勒声像图进行分析并比较。