密度 meaning in English
1.(密集的程度) density; thickness 短语和例子
2.[物理学] (物体的质量和其体积的比值) density 短语和例子
Examples
ρ is the mass density of the material.
为材料的质量密度。- There is a greater density of household goods .
家用商品的密度更大了。 - Mercury has a much greater density than water .
水银的密度比水大得多。 - This wave of excess density is sound .
这种过剩密度的波就是声波。 - Density exceeded 100 nests per mile .
丝巢密度超过每英里100巢。