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。

• tangent相关词

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.

• tangent更多例句

词组短语

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

• tangent更多词组

英英字典

剑桥英英字典

• (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

柯林斯英英字典

• 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.

• tangent剑桥字典
• tangent柯林斯字典

专业释义

计算机科学技术

• 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

数学

• 切线
• 正切
• 相切

机械工程

• 正切
• 切线

测绘科学技术

• 切线