density
noun
UK/ˈden.sɪ.ti/
US/ˈden.sə.t̬i/
Definitions of density noun
concentration(密度)
- C1Countable(可数名词)Uncountable(不可数名词)
The quantity of people or things within a given area, often in relation to the size of that space.
密度
This region exhibits a very high population density.
这个地区的人口密度非常高。
The traffic density in the city center is high during lunchtime.
午餐时间，市中心的交通密度很高。
Due to the heavy fog, visibility is low, and traffic density needs to be reduced.
由于浓雾，能见度低，需要降低交通密度。
physics(物理)
- Countable(可数名词)Uncountable(不可数名词)physics(物理)specialized(专业)
The relationship between a substance's mass and its volume.
密度
Gold is a metal with a high density.
黄金是一种高密度的金属。
The researchers are measuring the density of the liquid.
研究人员正在测量液体的密度。
Different materials have different densities.
不同的材料具有不同的密度。