释义 |
densityden·si·ty /ˈdɛnsət̬i / noun (plural den·si·ties)- [uncountable] the number of things or people in a place in relation to its area(地区的)密度◆population density人口密度
- [countable, uncountable] (
physics物理) the relationship between the weight of a substance and the space it fills(物质的)密度◆Lead has a high density.铅的密度很高。
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