1ADJ-GRADED 关系不大的;不直接相干的 If you describe something as tangential, you mean that it has only a slight or indirect connection with the thing you are concerned with, and is therefore not worth considering seriously. 关系不大的;不直接相干的 [formal]
Too much time was spent discussing tangential issues.
太多的时间花在了讨论那些无关紧要的问题上。
They thought the whole thing was a side-show, tangential to the real world of business.
他们认为整件事情只是一个插曲,和真正的商界没有多大关系。
2ADJ 切线的;相切的 If something is tangential to something else, it is at a tangent to it. 切线的;相切的
...point T, where the demand curve is tangential to the straight line L. [+ to]
需求曲线和直线 L 相切之点 T
...the street tangential to the courthouse square.