volume
单词辨析：
主要指尺码、规模、面积、身材等的大小，也指数量、数额等的多少。
What size shoe do you wear?
你穿几号鞋？
This apartment is roughly 300 square feet in size.
这套公寓的面积大约有300平方英尺。
We decreased the size of the group from 15 to 5.
我们把小组的人数从15人减少到5人。
不用于准确的度量，只表示相当大的体积或数量。
Great bulk does not always mean great weight.
体积大并不总是意味着分量重。
It was a document of surprising bulk.
这是一份篇幅惊人的文件。
指物体的面积、容积、规模等，通常用复数。
What are the dimensions of this room?
这房间的面积是多大?
Width is a linear dimension, too.
宽度也是一种线性尺寸。
My parents have bought a house of generous dimensions.
我的父母买了一所宽敞的房屋。
指某物的体积或某容器的容积或容量，也可指生产、贸易、销售等的数量或数额。
When the air becomes hot, its volume increases rapidly.
空气变热时，其体积便迅速膨胀。
The volume of this box is 180 cubic feet.
这个箱子的容积为180立方英尺。
The volume of business with Brazil has increased.
与巴西的贸易额增加了。
相关例句：
He came to complain about the volume of the music.
他过来抱怨音乐的音量太高了。
Set the volume as high as possible
将音量尽量调大。
She could not bear the relentless music and turned down the volume.
她受不了没完没了的音乐，就把音量调小了。
We await the next volume of this superb edition with keen anticipation.
我们殷切期盼着这本精装版下一卷的面世。
Their collective volume wasn't very large.
他们的总量不是太大。
We needed to increase the volume of production
我们需要提高产量。