Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
木星的卫星木卫一全是岩石，其密度为每立方厘米3.5克。
The density of the crowd made it hard to move.
人群的密度使得移动困难。
词组
power density
功率密度；谱线密度；力密度
relative density
相对密度（等于specific gravity）
spectral density
[电]谱线密度
power spectral density
功率谱密度
energy density
能量密度
probability density
概率密度；几率密度
dry density
[物]干密度；[物]干容重
current density
电流密度；扩散（弥漫）流密度
low density
低密度
flux density
通量密度；辐射流密度；流量密度
high density
高密度，密度高
linear density
线密度
population density
人口密度；种群密度
high density polyethylene
高密度聚乙烯
density function
密度函数
bulk density
容积密度，体积密度；单位体积重量
density distribution
密度分布
charge density
[化]电荷密度
electron density
电子密度；电子浓度
probability density function
机率密度函数；概率密度分布函数
近义
n.[物]密度
specific mass
词根词缀点击查看density词根词缀
真题
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