density
Definition
The degree to which something is packed closely together, often mass per unit volume.
中文 某物紧密堆积的程度，通常指单位体积的质量。
Example
"Lead has a higher density than wood, which makes it feel heavier."
The degree to which something is packed closely together, often mass per unit volume.
中文 某物紧密堆积的程度，通常指单位体积的质量。
"Lead has a higher density than wood, which makes it feel heavier."