空位的英文：
bit bare
dummy bit
spare space
vacancy

参考例句：

Gap: (1) The space between records on disc or tape.(2) The space between a read/write head and the recording medium.
间隙:(1)磁盘或磁带上纪录间的空档。(2)读写磁头与纪录材料间的空位。

An unoccupied seat [house]
空位[屋]

There're some vacant seats in the front.
前面有一些空位。

I'm sorry, there's no more seats in the circle.
对不起，楼厅没有空位了。

We had to squash up to make room for the others who wanted to use the lift.
我们得挤出空位让其他想搭电梯的人进来.

Norma eased the car into the small parking space.
诺玛小心地把车子开进小小的停车空位。

Inter-line space (Interlinear space): Space between lines in text. Better known as Leading.
行间距:内文字行间的空位，亦称行隔。

I hear there's an opening in your company and I would like to fill it. But will you pull some strings for me.
听说你公司有个空位,我很想去试一试。但你会为我为牵线搭桥吗?

Boxhead: The space at head of each column in a ruled table where heading is to be inserted.
线表头:线表栏头部份的空位，用来加上项目。

Auto-kerning: The automatic reduction of unwanted white spaces between characters for aesthetic reasons.
自动字间减位:某因美观关系，字母间不需要的空位自动减少。

bit是什么意思：
n. 一点；少量；钻头
v. 约束；给（马）上嚼口

Little by little and Bit by Bit
积少成多,积沙成塔

The collective wealth has been accumulated bit by bit.
集体的家业是一点一滴地积攒起来的。

A rabid dog bit him.
他被一只疯狗咬了。

bare是什么意思：
adj. 裸露的，空的
v. 使裸露

The table was bare, the candles unlighted.
桌子上是空的，蜡烛也没点。

The coast was barely distinguishable in the mist.
在雾中很难看清海岸。

The act was barely justified by the circumstances.
这些情况不足以证明这一行为是正当的。

dummy是什么意思：
n. 假人；仿制品；笨蛋；橡皮奶嘴；明手牌；傀儡；哑巴
adj. 假的；虚拟的
v. 不吭声，缄口；制作样本

thickness dummy
装帧样本

The dummy is no relation of ours.
这个哑巴不是我家的亲戚。

Now who's the dummy?
看看谁是傀儡？