quantity是什么意思,什么是Quantity
本文目录索引
1，什么是Quantity
quantity [英] [ˈkwɒntəti][美] [ˈkwɑ:ntəti] n.量，数量; 定量，大批; 数目; [语音学、韵律学]音量（指元音或音节的长短）; [例句] 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。 [复数]quantities
2，quality for与of区别
一、quality for 有资格做某事 短语 quality supervision for approval 评价型质量监督 ; 全面质量管理 quality Engineer for Assembly 装配质量工程师 例句 Therefore the rising costs will serve to guide and regulate online merchants toimprove their service quality for the sake of consumers. 提高服务费用是为了指导和规范网络商家，提高他们的服务质量，这一切都是为了消费者着想。 二、quality用于指“人”,表示“才能”“本领”时通常用单数形式quality; 表示“品质”时多用复数形式qualities; 表示暂时具有的地位、身份或作用时常用于短语in (the) quality of中。 in the quality of [in ðə ˈkwɔliti ɔv]] 以…的身份，以…的资格 例句 A home does not consist in the quality of its architecture and decoration. 家之所以为家并不在于住所的设计与修饰. He examined the quality of the furniture carefully.他仔细检查家具的品质。 The lack of qualified workers might slow the improvement in the quality of industrial products produced. 缺少合格工人会减缓工业产品质量提高的步伐.
3，quantity与number都可以表示数量，如何区别？
区别一：两者读音不同。 quantity：英 [ˈkwɒntəti] 美 [ˈkwɑ:ntəti] number：英 [ˈnʌmbə(r)] 美 [ˈnʌmbɚ] 区别二：两者词性不同。 quantity：只能做名词。 例句：In terms of quantity, bananas are more than apples.从数量上看，香蕉比苹果多。 number：既可做名词，又可做动词。 例句： 1、I seem to remember that Sam told a number of lies.我好像记得萨姆说过不少谎话。 2、Listen, number each picture, and write the name of the occupation under the picture.听一听，给图片标号，在图片下面写出职业的名字。 区别三：两者含义不完全相同。 quantity：量，数量;定量，大批;数目;[语音学、韵律学]音量（指元音或音节的长短） number： 1、做名词时：数量;号码;数字;编号 2、做动词时：标号;总计;把…算作
4，number，quantity和amount 有什么区别
a great number of+可数名词复数,
如：I have a large number of books.
a large amount of/amounts of + 单数名词,
如：We need amounts of money to buy the house.
a great deal of+单数名词,A great deal of time is needed.
a large quantity of+ 可数名词复数/不可数名词,
如：A large quantity of students are planting trees in the park.
A large quantity of water is needed in th ehot summer.
但quantities of 作主语时,谓语要用复数,如：
Quantities of water are needed in hot summer.