quantity
- n. 量，数目；大量，大批；（尤指和质量相对的）数量；（语音）音量；值，参量；代表数量（或参量）的数（或符号）
[ 复数 quantities ]
专业释义英英释义
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数量 - 引用次数：3284
Chapter Three is the protection of cultivated land quantity.
第三章：县域耕地数量保护研究。
参考来源 - 县域耕地保护研究 -
数量 - 引用次数：1027
The farther it spread from greenhouse, the less quantity was emitted when it spread.
在扩散过程中,其扩散距离越远,数量越少。
参考来源 - 敦煌市棉田烟粉虱的发生规律及防治研究 -
音符长度
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量；表示量的数或符号
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量数量大量数量;大量
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量
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量参数值数量大量
·2,447,543篇论文数据，部分数据来源于NoteExpress
柯林斯英汉双解大词典
quantity /ˈkwɒntɪtɪ/ CET4 TEM4
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1.
N-VAR A quantity is an amount. 数量
例：...a small quantity of water.
…少量的水。
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2.
N-UNCOUNT Things that are produced or available in quantity are produced or available in large amounts. 大量
例：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。
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3.
N-UNCOUNT You can use quantity to refer to the amount of something that there is, especially when you want to contrast it with its quality. (尤指相对于质量而言的) 数量
例：...the less discerning drinker who prefers quantity to quality.
…重量不重质、识别力较差的饮酒者。
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4.
PHRASE If you say that someone or something is an unknown quantity, you mean that not much is known about what they are like or how they will behave. 未知量; 未知数
例：She had known Max for some years now, but he was still pretty much an unknown quantity.
她现在认识马克斯也好几年了，但是他仍然是个大大的未知数。
双语例句原声例句权威例句
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Is it available in sufficient quantity?
这东西能不能足量供应？
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Prices vary according to the quantity ordered.
价格根据所订数量而变化。
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The police found a quantity of drugs at his home.
警察在他家发现了大量毒品。
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And they will study whether it is involving in controlling sleep quantity alone, or also what scientists call the "wakefulness-behavioral drive."
VOA: special.2009.08.26
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And the solution to this equation looks like this where it is written in terms of a quantity called a wavefunction.
这个方程的解法是,看起来像是写成数学符号就是,波函数。
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If you have a quantity which is constant over any closed path, that quantity is a thermodynamics state function.
如果有一个物理量,对任何闭合回路积分是常数，这个物理量就是一个热力学态函数。
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