读音

/denˈsɪti/

释义

• 名词: 物质的质量与其所占空间的体积之比，表示为单位体积的质量。例如: “The density of water is about 1 gram per cubic centimeter.”
• 形容词: 密集的，稠密的，指人口、物质量大或集中。例如: “This city has a high population density.”

短语

• “density of a substance” 物质的密度
• “air density” 空气密度
• “density gradient” 密度梯度

例句

• 名词: “The density of iron is greater than that of aluminum.”
• 形容词: “The forest had a dense canopy, making it difficult to see the sky.”

同义词

• Thickness
• Concentration
• Intensity
• Compactness
• Heaviness (在某些上下文中)