volume是什么意思

volume是什么意思

volume 英[ˈvɒlju:m]美[ˈvɑ:lju:m]n. 体积; 卷; 音量; 量，大量;adj. 大量的;vi. 成团卷起;全部释义>>[例句]It is 2,300 metres above sea level, so a given volume of air contains only about one-third as much oxygen as it would at sea level.这是在海拔2,300米的高空，因此一定体积空气的含氧量只有海平面处的约1/3。