tangental
[tæn'dʒenʃəl]
[ tangental ]
adj.离题的, 肤浅的, 切线的,相切的
例句与用法:
It's not easy to follow her think because she's always go 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 teacher was telling us about the poet's life, when he went off at a tangent and started talking about his war experiences.
老师在给我们讲述诗人生平故事的时候,突然把话题一转,讲开他自己的战争经历来了。
词形变化:
副词: tangentially |
异体字: tangental |
名词: tangentiality |
tangental
名词 tangent:
a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point
ratio of the opposite to the adjacent side of a right-angled triangle
同义词:tan
tangental
■tangental point of a cubic
三次曲线的切线割点
■tangental to
与 ... 相切
■tangental acceleration
切线[切向]加速度
■a tangental angle
切角
■tangental derivative
切面导数
■tangental equation
切面方程
■tangental movement
水平运动, 切向运动
■The discussion method is time-consuming and tangental.
那种讨论方法既浪费时间又与正题脱节。