quantity
n. 数量,数额; 大量,众多
A quantity is an amount that you can measure or count.
...a small quantity of water.
少量的水
...vast quantities of food...
大量食品
Things that are produced or available in quantity are produced or available in large amounts.
After some initial problems, acetone was successfully produced in quantity...
解决了最初的一些问题之后,终于成功地制造出了大量丙酮。
But even with those databases, the sheer quantity of data can still cause problems.
可是即便有了那些数据库,数据的数量之大仍然会带来问题。
You can use quantity to refer to the amount of something that there is, especially when you want to contrast it with its quality.
...the less discerning drinker who prefers quantity to quality...
不求质、但求量的不那么识货的饮酒者
In terms of quantity, production grew faster than ever before.
从数量上看,产量增长的速度比以往任何时期都要快。
If you say that someone or something is an unknown quantity, you mean that not much is known about what they are like or how they will behave.
He is an unknown quantity for his rivals.
对于对手们而言,他是个未知数。
1. how much there is of something that you can quantify
2. an adequate or large amount;
3. something that has a magnitude and can be represented in mathematical expressions by a constant or a variable
quantity, amount, number, sum
这些名词均有"总数,总量"之意。
A large quantity of water is stored in the reservoir.
水库存了大量的水.
Don't strive merely for quantity of production.
在生产中不要单纯地追求数量.
She was burdened with a large quantity of parcels.
她吃力地捧着一大堆包裹.
The factory had accidentally released a quantity of toxic waste into the sea.
这家工厂意外泄漏大量有毒废物到海中.
They aim at quality rather than quantity.
他们的目的在于提高质量而不是增加数量.