tangent怎么读/tangent的发音
tangent的音标：英[ˈtændʒənt] 美[ˈtændʒənt]
英： 美：
tangent是什么意思
a. 接触的, 正切的, 离题的
n. 切线, 正切
n. a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point
n. ratio of the opposite to the adjacent side of a right-angled triangle
tangent的用法和双语例句
1. The line is tangent to the circle at point A.
该直线在点A处与圆相切。
2. He went off on a tangent during the meeting and lost the main topic.
他在会议中离题，偏离了主要议题。
3. The tangent of the angle can be calculated using trigonometric functions.
该角度的正切值可以通过三角函数计算。
4. The tangent plane touches the surface at exactly one point.
切平面在该表面上仅接触于一点。
5. Her thoughts often go off on a tangent, making it hard to follow her argument.
她的思路经常偏离主题，让人难以理解她的论点。
6. In geometry, a tangent is a straight line that touches a curve at a single point.
在几何学中，切线是一条仅接触曲线于一点的直线。
7. The professor drew a tangent to illustrate the concept of slope.
教授画了一条切线来说明斜率的概念。
8. The discussion took a tangent when the topic shifted to politics.
当话题转向政治时，讨论偏离了正轨。
9. The tangent of 45 degrees is equal to 1.
45度的正切值等于1。
10. The car’s path was tangent to the edge of the roundabout.
汽车的行驶路径与环岛的边缘相切。