体积

体积是由某个封闭边界所包围的三维空间的数量，例如，物质（固体、液体、气体或等离子体）或形状所占据或包含的空间。[1] 体积通常用国际单位制的导出单位，立方米来量化。容器的体积通常被理解为容器的容量，即容器能够容纳的流体（气体或液体）的量，而不是容器本身所占据的空间。

Volume is the quantity of three-dimensional space enclosed by some closed boundary, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains.[1] Volume is often quantified numerically using the SI derived unit, the cubic metre. The volume of a container is generally understood to be the capacity of the container, i. e. the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces.