diametrical
🇺🇸
/ˌdaɪəˈmetrɪkl/
🇬🇧
/ˌdaɪəˈmetrɪkl/
completely different or opposite
Their views on the issue were diametrical.
他们在这个问题上的观点截然相反。
relating to the diameter of something
The diametrical measurement of the circle is crucial for calculating its area.
圆的直径测量对于计算其面积至关重要。