density

名词 density:

1. the amount per unit size
   同义词：denseness
2. the spatial property of being crowded together
   同义词：concentration, denseness, tightness, compactness

1. 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
2. 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。
3. The density of water is 1.
   水的密度是1。
4. The density of population in this city is very high.
   这个城市的人口密度非常高。

den.si.ty

n.（名词）
【复数】 den.si.ties
The quality or condition of being dense.
浓密：浓密的质量或情况

The quantity of something per unit measure, especially per unit length, area, or volume.
密度：某物每单位测度的数量，尤指每单位长度、面积或体积
The mass per unit volume of a substance under specified conditions of pressure and temperature.
比重：在特定压力和温度条件下某物质单位体积的质量
Computer Science The number of units of useful information contained within a linear dimension.
【计算机科学】 信息密度：在一个线性维数内有用的信息单元的个数
The number of individuals, such as inhabitants or housing units, per unit of area.
人口密度：每单位面积居民或住房的数目
The degree of optical opacity of a medium or material, as of a photographic negative.
不透光度：一定介质或材料（例如照相感光纸）的不透光程度
Thickness of consistency; impenetrability.
致密度：厚度一致；不可穿透性
Complexity of structure or content.
（结构或内容的）复杂性
Stupidity; dullness.
愚蠢；迟钝