density

['densiti]

n.密度, 浓度, 比重

例句与用法：

The density of characters in a printed line, usually expressed as characters per inch.

印刷密度一个印刷品中字的密度，常以每英寸多少个字来表示

One material can be distinguished from another by their physical properties: color, density, specific, heat and so on.

一种材料与另一种材料的区别在于他们的物理性能：颜色、密度和比热等等。

The density of water is 1.

水的密度是1。

The density of population in this city is very high.

这个城市的人口密度非常高。

词形变化：

名词复数: densities |

详细释义：

n.

1. 密集(度), 稠密(度)[U][C]

The area had a population density of five people per square mile.

该地区人口密度为每平方英里五人。

2. 【物】【化】密度[U]

The driver had to stop because the density of the fog made it difficult to see.

由于浓雾使道路很难看清, 司机不得不停车。

3. 愚钝[U]