tangent

音標(biāo)發(fā)音

• 英式音標(biāo) [?t?n.d??nt]
• 美式音標(biāo) [?t?n.d??nt]
• 國(guó)際音標(biāo) ['t?nd??nt]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• 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）

詞根記憶

• tang(接觸) + ent→和圓接觸的→相切的

同根派生

• adj性質(zhì)的同根詞

  tangential：[數(shù)]切線的，[數(shù)]正切的；離題的，扯遠(yuǎn)的。

• adv性質(zhì)的同根詞

  tangentially：無(wú)關(guān)地；切線地。

• n性質(zhì)的同根詞

  tangential：正切，切線。

  tangency：相切，接觸。

• tangent相關(guān)詞

英漢例句

• 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(wèi)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(wèi)她老是突然扯到題外去.

• tangent更多例句

詞組短語(yǔ)

短語(yǔ)

• Project Tangent 曲線切線調(diào)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(shù)]反正切
• Tangent Universe 離線宇宙

• tangent更多詞組

英英字典

劍橋英英字典

• (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劍橋字典
• tangent柯林斯字典

專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 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(xù),且對(duì)切線多邊形是保形的。

• 正切

數(shù)學(xué)

• 切線
• 正切
• 相切

機(jī)械工程

• 正切
• 切線

測(cè)繪科學(xué)技術(shù)

• 切線