Thus, we give a make-graph method of conic section on plane with arbitrary point as foci, arbitrary line as directrices and arbitrary positive number as eccentricity.

从而给出了以平面上任意点为焦点、任意直线为准线，任意正数为离心率的圆锥曲线的直接作图方法。

youdao

The important thing is that the line the animation follows can be any arbitrary path.

重要的事情是，动画沿着的线路可以是任何任意的路径。

youdao

This approach has many problems: the file format is arbitrary, only one set of keywords is saved, objects are not even on the horizon, data values are limited to one line of text, and so on.

这种方法有很多问题：文件格式是任意的，只保存一个关键字集合，根本没有对象、数据值限制到一行文本等等。

youdao

In the meantime, what Saussure is doing with this relationship above and below the line is, he is saying that there is an arbitrary relationship between the concept and the sound image.

同时，索绪尔觉得这组关系,也就是线上和线下的这个组合，他说，这是一个任意的组合,在事物和声音形象之间。

耶鲁公开课 - 文学理论导论课程节选

How can it be more plausible to draw an arbitrary line based on equidistance when there is already a jurisdictional boundary set out?

ECONOMIST: Broadcast news

Because many things everybody knows about are technically secret, creating an arbitrary, ever-shifting line between the classified and the public domains.

FORBES: The Government's Not-Secret Secrets

Where we draw the line can be arbitrary.

CNN: Oscar Pistorius, an inspiration and a question