density
noun /ˈdensəti/
/ˈdensəti/
(plural densities)
密集;稠密;密度;浓度 - The population density in this city is very high.
这座城市的人口密度很高。 - low density forest
低密度森林 - an average density of 2.4 people per hectare
每公顷 2.4 人的平均密度
Collocations Dictionaryadjective- high
- low
- average
- …
- calculate
- determine
- estimate
- …
- change
- vary
- increase
- …
- The population density in this city is very high.
- [countable, uncountable] (physics
) how thick a solid, liquid or gas is, measured by its mass per unit of volume物理 密度(固体、液体或气体单位体积的质量) - the density of a gas
一种气体的密度
Topics Physics and chemistryc1- similar stars of the same mass and density
质量和密度相同的类似恒星 - Vitamin D deficiency causes a loss of bone density.
缺乏维生素D会导致骨密度下降。
Collocations Dictionaryadjective- high
- low
- average
- …
- calculate
- determine
- estimate
- …
- change
- vary
- increase
- …
- the density of a gas
- [uncountable] (computing
) the amount of space available on a disk for recording data计算机 see also packing density密度(磁盘存储数据的可用空间)
词源early 17th cent.: from French densité or Latin densitas, from densus ‘dense’.