density

英 [ˈdensəti]

美 [ˈdensəti]

n. 密集; 稠密; 密度; 浓度; 密度(固体、液体或气体单位体积的质量); 密度(磁盘存储数据的可用空间)

复数：densities　

Collins.1 / BNC.3745 / COCA.4513

牛津词典

noun

密集；稠密；密度；浓度
the quality of being dense ; the degree to which sth is dense
1. population density
  人口密度
2. low density forest
  低密度森林
密度（固体、液体或气体单位体积的质量）
the thickness of a solid, liquid or gas measured by its mass per unit of volume
1. the density of a gas
  一种气体的密度
密度（磁盘存储数据的可用空间）
the amount of space available on a disk for recording data
1. a high/double density floppy
  高密度 / 双密度软盘

N-VAR 密度;稠密;密集
Densityis the extent to which something is filled or covered with people or things.
1. ...a law which restricts the density of housing...
  限制房屋密集程度的法规
2. The region has a very high population density.
  该地区的人口密度很高。
3. ...areas with high densities of immigrant populations.
  移民人口稠密的地区
N-VAR （物质或物体的）密度
In science, thedensityof a substance or object is the relation of its mass or weight to its volume.
1. Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
  密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石。

noun

the amount per unit size
Synonym:denseness
the spatial property of being crowded together
Synonym:concentrationdensenesstightnesscompactness