单词：two-dimensionality
音标：['tu:di,menʃə'næləti; -dai-] ；
n. 平面；平面状态
n. the property of having two dimensions
词型变化：名词复数形式 : two-dimensionalities
two-dimensionality的用法和样例：
例句
用作名词(n.)
- 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。