quantity/aggregate/amount/dosage.导航词义：数量

1. quantity:n. 数量，数额.主要表示某种物质的量。

A large quantity of water is stored in the reservoir.

水库存了大量的水。

We import huge quantities of oil each year.

我们每年进口大量石油。

2. aggregate:n. 总数，合计.指把各部分加起来的总数。

Dividends for the year amounted in the aggregate to $50, 000.

该年的红利总计达5万美元。

What is the aggregate of goals from the four football matches?

这4场足球赛的总进球数是多少?

3. amount:n. 数额，数量.普通用词，主要与表示时间、金钱、物质等的不可数名词连用。

He spent a large amount of time in New York.

他在纽约呆了好长时间。

We need a small amount of fuel.

我们需要少量的燃料。

4. dosage:n. 剂量，服用量.尤指经常性一次用药的剂量。

You should reduce your daily dosage of the medicine.

你应该减少每天的用药量。

Excessive dosage of this drug can result in injury to the kidney.

这种药使用过量会损害肾脏。

全部

1·Is it available in sufficient quantity?

这东西能不能足量供应？《牛津词典》

2·Prices vary according to the quantity ordered.

价格根据所订数量而变化。《柯林斯英汉双解大词典》

3·The police found a quantity of drugs at his home.

警察在他家发现了大量毒品。《牛津词典》

4·I just can't even conceive of that quantity of money.

我简直无法想像那样一笔数量的钱。《柯林斯英汉双解大词典》

5·A large quantity of drugs was seized during the raid.

在这次突击行动中起获了大量毒品。《牛津词典》

6·The case contained a large quantity of U.S. dollar bills.

盒子里装有大量美钞。《柯林斯英汉双解大词典》

7·The data is limited in terms of both quality and quantity.

这份资料在质量和数量上都很有限。《牛津词典》

8·Before he died he had consumed a large quantity of alcohol.

他死亡前喝了大量的酒。《牛津词典》

9·The quantity of chemical pollutants has increased exponentially.

化学污染物的数量已经急剧上升。《柯林斯英汉双解大词典》

10·After some initial problems, acetone was successfully produced in quantity.

解决了最初的一些问题后，成功地生产出了大量丙酮。《柯林斯英汉双解大词典》

数量

1·Prices vary according to the quantity ordered.

价格根据所订数量而变化。《柯林斯英汉双解大词典》

2·I just can't even conceive of that quantity of money.

我简直无法想像那样一笔数量的钱。《柯林斯英汉双解大词典》

3·The data is limited in terms of both quality and quantity.

这份资料在质量和数量上都很有限。《牛津词典》

4·The quantity of chemical pollutants has increased exponentially.

化学污染物的数量已经急剧上升。《柯林斯英汉双解大词典》

5·Don't strive merely for quantity of production.

在生产中不要单纯地追求数量。《新英汉大辞典》

量

1·We solve this problem by a quantity called the average valence electron energy.

我们通过一个叫做平均价电子能的量来解决这一问题。

2·If we calculate the change in entropy during gas mixing, we will find that this quantity is positive.

如果我们计算气体混合过程中熵的变化，我们会发现这个量是正的。

3·In order to relate turning these physical knobs to this quantity, which we don't have a very good feel for, we've got to have a feel for the slopes.

为了把这些物理量同我们不是很理解的这个量联系起来，我们必须对斜率有一定的了解。

4·And then you minus the average of e, the quantity squared.

然后你减去e的平均值，这个量再平方。

5·Traditional “production functions” allow firms to substitute quality for quantity.

传统的“生产函数”允许公司以质取代量。

大量

1·After some initial problems, acetone was successfully produced in quantity.

解决了最初的一些问题后，成功地生产出了大量丙酮。《柯林斯英汉双解大词典》

2·As a developer you can now offer a lower price to a school when they buy your app in quantity.

作为开发者，你可以在某所学校大量购买你的应用程序时提供较低的折扣价格。

3·This may seem contradictory, but quantity is not always a good thing.

虽然这看起来是矛盾的，但是大量的信息并不总是好的。

4·It is not merely the quantity of source code that I find ineffective.

我发现不仅仅大量的源代码是低效的。

5·More than 95 percent ends up in the ocean, the authors say, where the quantity of groundwater reaching the sea is making an important contribution to sea level rise.

95%以上的水最后流入海洋中，作者说，大量地下水流入海洋，成为海平面上升的重要因素。

总量

1·The quantity of data likely to be produced is anybody's guess.

对于任何人来说，可能产生的数据总量都还是个未知数。

2·The World Bank estimates that 88 billion litres of treated water is lost from leaking urban pipelines every day, a quantity split evenly between rich and poor countries.

据世界银行估计，每天有880亿升的处理水从城市渗漏的管道里流失——从富国和穷国里漏走的水各占这一总量的50%。

3·The change of labor productivity also can cause the change of the commodity supply and demand relations thus the total value quantity is changed.

同时，劳动生产率变化还会使商品供求关系变化，从而使价值总量发生变化。

4·The calculation of the employment rate depends on two indexes: one is the general quantity of the workforce resources, another is the number of the employed population.

就业率的计算依赖于两个重要指标，一是劳动力资源总量，二是就业人口数。

5·The huge quantity of thermal energy is demanded for air-conditioning of buildings, hot water supply and drying processes.

用于建筑物空气调节、热水供应、物料干燥的低温热能需求总量巨大。

(1)quantity of数量；流量

(1)large quantity大量；大数量

(1)quality and quantity质量和数量

(1)in quantity大量

(1)quantity in进货数量

(1)a large quantity ofadj. 大量的