volume

n. /ˈvɑːljuːm/ B1

体积；容积；音量；卷

The amount of space that an object or substance fills.

仙境例句

The Tortoise asked them to find the volume of a shell by counting spoons of sand.

老陆龟让他们数一数能装几勺沙子，算出一只贝壳的体积。