1. He's the diametrical opposite of his brother. 他和他的弟弟截然不同。
2. A disk turning on a diametrical axis inside a pipe, used as a throttle valve or damper. 节流阀，减压阀：管道内沿直径中心轴线上的圆片状旋钮，用作节流阀门或阀门。
3. Chang's first view on WWI is in diametrical opposition to his fourth view on WWI, not to say the fifth one. 张君劢对欧战的第一个看法和第四（第五）个看法简直是南辕北辙，完全相反。
4. The length is longer, the influence of diametrical error is more, moreover the semi-finished products 'section exist different shape errors. 长度越长，直径误差的影响越大，而且坯料的截面存在着不同的形状误差。
5. The reflexive scientificalization process makes the diametrical rupture between the scientific rationality and the social rationality impossible. 自反性科学化的过程使得科学理性与社会理性的截然区分不再可能。
