查询词典 parallel circle

A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.

一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。

"Because a straight line can be thought of as an arc of a circle of infinite radius, its curvature is zero."

直线可视为半径无穷大的圆，曲率为0

But these days, scrap dealers arepart of a $65 billion industry that employs 50,000 people, who togetherconstitute a significant arc of a virtuous circle.

但如今，废料经销商成为那个拥有5000名雇员产值达65亿美元产业的一部分，他们构成了一个重要的有效循环产业弧。

Mathematics the shortest line between two points on a mathematically defined surface (as a straight line on a plane or a an arc of a great circle on a sphere).

在数学定义上的表面上两点之间的最短的线（如平面上的一个直线或球体上大圆的一个弧线）。

The head, allows the camera to be turned smoothly in the arc of a complete circle; this movement is known as panning.

装在摄影机三角架上像人头一样的装置可以使摄影机平稳地旋转360度，这种镜头的运动叫摇。

The head, allows the camera to be turned smoothly in the arc of a complete circle; this movement is known as pan ning.

装在摄影机三角架上像人头一样的装置可以使摄影机平稳地旋转360度，这种镜头的运动叫摇。

The edge of a graduated arc or circle used in an instrument to measure angles.

分度弧或圆圈，用于量角度

The abscissa at the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system, the arc being of length x and measured counterclockwise from the point(1,0) if x is positive or clockwise if x is negative.

余弦以笛卡儿坐标系原点为圆心的单位圆的圆弦端点的横坐标，弧的长度为x，如果x为正，弧的长度则从（1，0）点按逆时针方向算起，若x为负，则按顺时针方向从（1，0）点算起

The abscissa at the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system,the arc being of length x and measured counter clockwise from the point(1,0)if x is positive or clockwise if x is negative.

余弦以笛卡儿坐标系原点为圆心的单位圆的圆弦端点的横坐标，弧的长度为x，如果x为正，弧的长度则从(1，0)点按逆时针方向算起，若x为负，则按顺时针方向从(1，0)点算起

Arranging them to form the arc of a circle bothclarifies and simplifies their readability, while lending this piece adistinctive and resolutely DeWitt character.

其清晰度、弧形布局不仅简洁明快，还赋予这款腕表充满 DeWitt 品味的特色。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我