有序对偶，[数]有序偶

ordered pairs───有序对

order paper───（尤指英国议院的）议事日程表；讨论事项

ordered set───有序集合；顺序集

ordered sets───指令组

ordered about───支使；不断差遣

ordered field───序域；[数]有序域

referred pain───[医]牵涉性痛（不在痛源处的疼痛）

Since then, she has ordered another pair of shoes and a pair of boots.───从那时起，她又定做了一双鞋与一双靴子。

My father ordered a pair of shoes for me.───爸爸为我订购了一双鞋。

Stores an ordered pair of floating-point numbers, typically the width and height of a rectangle.───存储有序浮点数对，通常为矩形的宽度和高度。

Represents an ordered pair of floating-point x- and y-coordinates that defines a point in a two-dimensional plane.───表示在二维平面中定义点的浮点x和y坐标的有序对。

Stores an ordered pair of integers, typically the width and height of a rectangle.───存储一个有序整数对，通常为矩形的宽度和高度。

We may describe uniquely any point in a plane by an ordered pair of numbers, called coordinates.

A directed graph, or digraph G consists of a finite nonempty set of vertices V, and a finite set of edges E, where an edge is an ordered pair of vertices in V.

Any ordered pair of bases makes a sequence.

The informational orderliness could be classificated into ordered pair , informational ordered series and informational ordered network.