quantity的音标

英 [ˈkwɒntəti]

美 [ˈkwɑːntəti]

quantity的用法

n. 数量;数额;数目;量;大量;大批;众多;大宗

复数： quantities

记忆技巧：quant 量，数量 + ity 具备某种性质，状况 → （数）量

quantity的例句

1.The bowl needs to be re-frozen after each use, so it takes a long time to make a large quantity
这种碗每次使用之后都需要重新冷冻，因此要做大份食物时需要很长时间。

2.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。

3.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。

4.He is an unknown quantity for his rivals.
对于对手们而言，他是个未知数。

5.Cheap goods are available, but not in sufficient quantities to satisfy demand
有一些廉价的商品，但是数量不足以满足需求。

quantity的常见句型

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。

quantity的常用短语

用作名词 (n.)

unknown quantity
难以预测的人〔事〕 unpredictable person or thing

quantity的词汇搭配

用作名词 (n.)

动词+quantity

double the quantity 使数量翻一番
produce huge quantity 大量生产

形容词+quantity

certain quantity 若干数量
great quantity 大量
large quantity 相当大的数量
small quantity 小量
unknown quantity 未知量,难以预测的人或事

介词+quantity

in quantity 数量上
in great quantity 大量

quantity+介词

a quantity of 一定量的,一些,许多
quantity of electricity 电量
quantity of heat 热量

quantity的真题例句

1.It seems that the information society expands the quantity of information available to the members of a society by revolutionizing the ways of using and exchanging information.
2015年12月四级真题（套）阅读 Section A

2.Nevertheless, you should always focus on quality, not quantity.
2018年6月四级真题（套）听力 Section C

3.Many of the world's most climate-vulnerable countries, the majority of which are African or small island states, produce a very small quantity of emissions.
2016年12月六级真题（第二套）阅读 Section C

4.virtually all experts agree that the fee-for-service system— doctors are rewarded for the quantity of care rather than its quality of effectiveness — is a primary reason that the cost of care is so high.
2016年6月六级真题（第二套）阅读 Section B

5.They change the quantity of information.
2015年高考英语安徽卷 阅读理解 阅读C 选项

6.When condors eat dead bodies of other animals containing lead, they absorb large quantities of lead.
2016年高考英语北京卷 阅读理解 阅读C 原文

7.Attempts have been made to curb this tendency, for example, by trying to incorporate some measure of quality as well as quantity into the assessment of an applicant's papers.
2020年考研真题（英语一）翻译 Section Ⅲ