tangent
音标发音
- 英式音标 [ˈtæn.dʒənt]
- 美式音标 [ˈtæn.dʒənt]
- 国际音标 ['tændʒənt]
- 英式发音
- 美式发音
基本解释
- n. 切线，切面；正切
- adj. 切线的，相切的；接触的；离题的
- n. (Tangent) （美、印度）坦根特（人名）
词根记忆
- tang(接触) + ent→和圆接触的→相切的
同根派生
- adj性质的同根词
- tangential：[数]切线的，[数]正切的；离题的，扯远的。
- adv性质的同根词
- tangentially：无关地；切线地。
- n性质的同根词
- tangential：正切，切线。
- tangency：相切，接触。
英汉例句
- The conversation went off at a tangent.
交谈突然偏离了正题。 - The tangent may be used to find the direction.
这方向也可用正切求得. - 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. - The conversation went off at a tangent.
交谈突然偏离了正题。 - 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.
词组短语
- Project Tangent 曲线切线调整;投射切线;投影切线;映射切线工具
- hyperbolic tangent 双曲正切
- tangent pump 切线增压泵;切线泵
- inverse tangent [数]反正切
- Tangent Universe 离线宇宙
短语
英英字典
- (CIRCLE) a straight line that touches but does not cut into a curve
- (TRIANGLE) (in a triangle that has one angle of 90°) the ratio of the length of the side opposite an angle less than 90° divided by the length of the shorter of the two sides that are next to the angle
- A tangent is a line that touches the edge of a curve or circle at one point, but does not cross it.
- If someone goes off on a tangent, they start saying or doing something that is not directly connected with what they were saying or doing before.
剑桥英英字典
柯林斯英英字典
专业释义
- 切线
Spline curves constructed are of C1-continuity and C2-continuity, and are shape preserving to tangent polygon.
构造的样条曲线整体C1和C2连续,且对切线多边形是保形的。 - 正切
- 切线
- 正切
- 相切
- 正切
- 切线
- 切线