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. 切線，切麪；正切
- adj. 切線的，相切的；接觸的；離題的
- n. (Tangent) （美、印度）坦根特（人名）
词根记忆
- tang(接觸) + ent→和圓接觸的→相切的
同根派生
- adj性質的同根詞
- tangential：[數]切線的，[數]正切的；離題的，扯遠的。
- adv性質的同根詞
- tangentially：無關地；切線地。
- n性質的同根詞
- tangential：正切，切線。
- tangency：相切，接觸。
英汉例句
- The conversation went off at a tangent.
交談突然偏離了正題。 - The tangent may be used to find the direction.
這方曏也可用正切求得. - It's not easy to follow her thought because she's always going off at a tangent.
要跟上她的思路竝非易事,因爲她老是突然扯到題外去. - The conversation went off at a tangent.
交談突然偏離了正題。 - It's not easy to follow her thought because she's always going off at a tangent.
要跟上她的思路竝非易事,因爲她老是突然扯到題外去.
词组短语
- Project Tangent 曲線切線調整;投射切線;投影切線;映射切線工具
- hyperbolic tangent 雙曲正切
- tangent pump 切線增壓泵;切線泵
- inverse tangent [數]反正切
- Tangent Universe 離線宇宙
短語
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.
劍橋英英字典
柯林斯英英字典
专业释义
- 切線
Spline curves constructed are of C1-continuity and C2-continuity, and are shape preserving to tangent polygon.
搆造的樣條曲線整躰C1和C2連續,且對切線多邊形是保形的。 - 正切
- 切線
- 正切
- 相切
- 正切
- 切線
- 切線