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quantity

英['kwɒntəti] 美['kwɑːntəti]
  • n. 量;数量;大量
quantities
CET4 TEM4 考 研 CET6

详细释义

    n. (名词)
    1. [U]量,大小,重量 that which makes it possible to measure things through having number, size, weight, etc.
    2. [C][U]数目,数量 number or amount, especially a large one

英英释义

Noun:
  1. how much there is or how many there are of something that you can quantify

  2. an adequate or large amount;

    "he had a quantity of ammunition"

  3. the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable

双语例句

1. During fever a large quantity of fluid is lost in perspiration.
发烧时,大量水分会通过排汗而丧失。

来自柯林斯例句

2. In figure 24 "D" denotes quantity demanded and "S" denotes quantity supplied.
在图24中,D代表需求量而S代表供应量。

来自柯林斯例句

3. 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。

来自柯林斯例句

4. The sheer quantity of detail would bemuse even the most clear-headed author.
光是这么多的细节就会让哪怕是头脑最清醒的作者感到困惑。

来自柯林斯例句

5. 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。

来自柯林斯例句

    用作名词 (n.)
    1. This company is more concerned with quality than with quantity.
      这家公司对质量比对产量更重视。
    2. He ate a small quantity of rice.
      他吃了少量的米饭。
    3. It was a bad year for films, in terms of both quantity and quality.
      今年的电影无论从数量上还是质量上都说不上好。
    4. In our work quality counts for as much as quantity.
      在我们的工作中,质量跟数量同等重要。
    5. The factory turns out a large quantity of paper products.
      这家工厂生产大量的纸制品。
    用作名词 (n.)
    1. Mathematics is the science of pure quantity.
      数学是研究纯数量的科学。
    2. It was a bad year for new films, in terms of both quantity and quality.
      今年的新电影无论从数量还是质量上都说不上好。
    3. The farmers guarantee the quantity and quality of the vegetables that are delivered.
      农民们保证交售蔬菜的质量和数量。
    4. What quantity do you require?
      你要求多大的数量?
    5. He buys things in quantity.
      他总是大宗采购物品。
    6. 这种美酒可以限量供应,爱喝此酒的人听了一定会高兴。
      这种美酒可以限量供应,爱喝此酒的人听了一定会高兴。
    7. They kept a quantity of lumber in rough in their house.
      他们家保存了许多未经加工的木料。
    8. The man died very suddenly from drinking a small amount of rum after eating a large quantity of bananas.
      那人吃了很多香蕉,然后喝了点朗姆酒,突然就死了。
    9. We've had quantities of rain this summer.
      今年夏天雨下得很多。
    10. We have quantities of water pipes.
      我们有大量的水管。
    11. It hides large quantities of nuts inside the trees.
      它在树洞里藏了大量的坚果。
    12. Great quantities of fish are caught.
      捕到大量的鱼。
    13. Large quantities of water are needed for cooling purpose.
      冷却要用大量的水。
    14. Quantities of flowers appear in the park in spring.
      春季公园里有许多花。

用法讲解

n. (名词)
  1. quantity的基本意思是“数量”,是正式用语。作与质量相对而言的“数量”解时是不可数名词,指事物的“量”或“总数量”时是可数名词。quantity强调大批计量,含有准确测量的意味。
  2. quantity不能用much, less等表示“多少”意义的词修饰,可用large, great, small等表示“大小”意义的词修饰。
  3. a (large〔great〕) quantity of或quantities of的意思是“大量”,其后均可跟不可数名词或复数名词。在句中作主语时, a quantity of接不可数名词时,谓语动词用单数形式,接可数名词复数时,谓语动词用复数形式; quantities of修饰不可数名词或可数名词复数时,谓语动词都用复数形式。
  1. quantity既可用于可数名词也可用于不可数名词,如a quantity of flowers和a quantity of water。
n. (名词)
quantity, aggregate, amount, number, sum, total, whole
  • 这组词的共同意思是“总数、总合”。其区别是:
  • aggregate指把数目的各个部分加在一起;amount指累积的结果;number指数字或东西相加所得的总数;sum指最后的总结果,表示截至现在的总数, 还有增加的可能;total和whole都指合计的结果的全体,total常指大的数量,whole也含有各部分总和的意味。quantity主要表示物质的量。
  • adj.
  • [' ɡrIɡət]
  • quantity,amount,number,sum
  • 这些名词均有“总数、总量”之意。
  • quantity书面用词,指事物的总量和总数量,侧重大批计量,含准确测量的意味。
  • amount普通用词,与quantity近义,但强调整体,指把所有数量、重量及度量归并在一起得出的总数。
  • number普通用词,指人或物的数目,强调数的概念。
  • sum普通用词,指简单加算的结果。
  • 用作名词 (n.)
    unknown quantity
      难以预测的人〔事〕 unpredictable person or thing
    用作名词 (n.)
    动词+~ 形容词+~ 介词+~ ~+介词

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