单元的英文：
unit
entrance number

FPU：Float Point Unit
浮点运算单元

Comparative Study on the Unit Integrity Teaching and Class Period Teaching
单元整体教学与课时教学的对比分析

He has subdivided it into four units.
他已经将它分为四个单元。

We can now use tetrahedron and hexahedron elements in three-dimensional stress analysis.
我们现在在三维应力分析中采用四面体单元和六面体单元。

The program in an operating system, or another functional unit, the purpose of which is to dispatch.
操作系统或其它功能单元中起调度作用的程序。

A picture element;the smallest displayable unit on the screen.
一个象素;屏幕上最小可显示单元。参阅pixel。

A sequence is a group of scenes making up a dramatic unit of the film, in a narrative film often equivalent to a scene.
段落，指的是组成影片戏剧单元的一组片断或场景，一般相当于故事片中的一场戏。

A proposed conceptual single-plane cablestayed design envisions the piers to be prefabricated in a unit along the shore
建议设想的单索面斜拉桥设计，设想桥墩在岸边按单元预制。

Figure 7-1 and subsequent diagrams show only a limited number of radiating elements.
图7-1和后面的图表只显示了少量辐射单元的情况。

A compound vowel sound resulting from the succession of three simple ones and functioning as a unit,as(wou)in wow.
三合元音由三个单位的元音相连形成的复合元音，作为一个单元，如wow中的(wou音)

Expand the patriotic united front and unite with all forces that can be united.
壮大爱国统一战线，团结一切可以团结的力量。

The conception of the United Nations was in 1945.
联合国创始于一九四五年。

The meter reads 5500 units.
仪表标明为5500单位。

She was entranced with the music.
这音乐使她听得出了神。

No entrance without a permit.
没有许可证不准入内。

To gain entrance gradually or surreptitiously.
渗透逐渐地或秘密地获得进入权

The number was fifty.
该数字为五十。

There is safety in numbers
人多势众

It was an irrational number.
这是一个无理数。