专业释义英英释义
柯林斯英汉双解大词典
density /ˈdɛnsɪtɪ/ CET4 TEM4
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1.
N-VAR Density is the extent to which something is filled or covered with people or things. 密度
例：The region has a very high population density.
这一地区人口密度很高。
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2.
N-VAR In science, the density of a substance or object is the relation of its mass or weight to its volume. 密度 [技术]
例：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。
双语例句原声例句权威例句
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The region has a very high population density.
这一地区人口密度很高。
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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。
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Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
天文学家们知道冥王星和海王卫一拥有几乎相同的体积、质量和密度。
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The study is said to be the first to examine in detail measurements of bone strength instead of bone density.
VOA: special.2009.03.10
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We can graph out what this is where we're graphing the radial probability density as a function of the radius.
我们可以，画出它来,这是径向概率密度,作为半径的一个函数图。
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It's one of the only compounds, there's only I think three, where the density actually goes down when it freezes.
它是我见过的，唯一一个，在降温时密度下降的化合物。
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