Definition
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密度
mìdù
密度是物质在单位体积内所包含的质量的量度。
Density is a measure of the mass of a substance contained within a unit volume.
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水的密度比油的密度大。
Shuǐ de mìdù bǐ yóu de mìdù dà.
The density of water is greater than the density of oil.
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金属的密度通常较高。
Jīnshǔ de mìdù tōngcháng jiào gāo.
The density of metals is usually high.
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我们可以通过测量体积和质量来计算物体的密度。
Wǒmen kěyǐ tōngguò cèliàng tǐjī hé zhìliàng lái jìsuàn wùtǐ de mìdù.
We can calculate the density of an object by measuring its volume and mass.