公切线的英文怎么说
2012-06-29 06:42
公切线的英文:
common tangent
adj. 普通的;一般的;通常的;通俗的;公共的,共有的;共同的
n. 普通;平民;公共地
- international common
国际公地 - Commonness is happiness.
平凡是福。 - A common danger causes common action
同仇敌忾 - The series uses common components and common interior electronics.
该系列采用普通的元件和内部电子器件。 - Common fame is liar
盛名之下,其实难副
n. 正切;直线区间;突兀的转向;突然转移话题
- The direction is tangent to the trajectory.
方向就是轨道的切线方向。 - The tangent is a relatively important concept in trigonometry.
- The graph of a concave function is always below its tangent.
一个凹函数的图象总在它的切线的下方。 - Arrowheads on the lines indicate the direction in which the tangent is to be drawn
电力线上的箭头表示所要画的切线方向。 - Don't fly off at a tangent, we are talking about the money problem.
不要扯别的,我们谈的是那笔钱的问题。