aggregate
单词辨析：
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。
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?
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。
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。
相关例句：
Expenses are deductible only to the extent that in aggregate they exceed 7 percent of gross income.
只有在消费总额超过总收入的7%时才可免税。
Newcastle went out of the competition, losing 2-1 on aggregate.
纽卡斯尔队以1比2的总比分被淘汰出局。
Because this reduces aggregate demand for goods and services, it is a method for fighting inflation.
这会减少对商品和服务的总需求量，因而是对付通货膨胀的一种方法。
The charity received gifts, which in aggregate did not exceed ￡ 40,000.
慈善机构接收了总计不超过4万英镑的礼物。
In the aggregate, our losses have been relatively small.
总的看来，我们的损失相对较小。
Different economies, with different currencies, should not be aggregated to produce uniform policies
不同的经济有着不同的货币，不应该视为一体以制定出统一的政策。