tangent
英[ˈtæn(d)ʒ(ə)nt]
美[ˈtændʒənt]
近义词tan
- 离题(的)，不相关(的)
词态变化
复数: tangents;
双语例句
- 1. The conversation went off at a tangent.
- 交谈突然偏离了正题。
- 2. The graph of a concave function is always below its tangent.
- 一个凹函数的图象总在它的切线的下方.
- 3. The tangent may be used to find the direction.
- 这方向也可用正切求得.
- 4. For? 0 we naturally get a circle; for? 0 we obtain two tangent circles.
- 对? 0我们当然得到一个圆; 对? 0得到两个相切的圆.
- 5. It's not easy to follow her thought because she's always going off at a tangent.
- 要跟上她的思路并非易事,因为她老是突然扯到题外去.