magnitude

英 [ˈmæɡnɪtjuːd]

美 [ˈmæɡnɪtuːd]

n.  巨大; 重大; 重要性; 星等; 星的亮度; 震级

复数：magnitudes　

CET6考研TOEFLIELTSGRETEM8计算机

Collins.1 / BNC.5792 / COCA.3971

牛津词典

noun

• 巨大；重大；重要性
  the great size or importance of sth; the degree to which sth is large or important
  1. We did not realize the magnitude of the problem.
     我们没有意识到这个问题的重要性。
  2. a discovery of the first magnitude
     一项极重要的发现
• 星等；星的亮度
  the degree to which a star is bright
  1. The star varies in brightness by about three magnitudes.
     星体的亮度大约分三个星等。
• 震级
  the size of an earthquake

柯林斯词典

• N-UNCOUNT 巨大;庞大;重要(性)
  If you talk about themagnitudeof something, you are talking about its great size, scale, or importance.
  1. An operation of this magnitude is going to be difficult...
     这么大的手术实施起来十分困难。
  2. These are issues of great magnitude...
     这些问题极为重要。
  3. No one seems to realise the magnitude of this problem.
     似乎没有人意识到这个问题的严重性。
• N-VAR 星等(指星的亮度);震级;(爆炸的)强度
  Magnitudeis used in stating the size or extent of something such as a star, earthquake, or explosion.
  1. ...the 1.2 magnitude star Fomalhaut...
     星等为1.2 的北落师门星
  2. The San Francisco earthquake of 1906 had a magnitude of 8.3.
     1906年旧金山地震的震级为8.3级。
• PHRASE 程度;重要性
  You can useorder of magnitudewhen you are giving an approximate idea of the amount or importance of something.
  1. America and Russia do not face a problem of the same order of magnitude as Japan.
     美俄两国所面临问题的重要性与日本的不可同日而语。
• PHRASE 数量级
  In mathematics, if one amount is anorder of magnitudelarger than another, it is ten times larger than the other. If it is twoorders of magnitudelarger, it is a hundred times larger.
  1. The time delay would be smaller by eight orders of magnitude.
     如果按8个数量级来看，延时量会显得小一些。

英英释义

noun

• the property of relative size or extent (whether large or small)
  1. they tried to predict the magnitude of the explosion
  2. about the magnitude of a small pea
• relative importance
  1. a problem of the first magnitude
• a number assigned to the ratio of two quantities
  Synonym:order of magnitude

双语例句

• These are issues of great magnitude
  这些问题极为重要。
• Magnitude of natural resources value is decided by its use value and compensation value.
  自然资源价值大小，取决于它的使用价值和补偿价值。
• No one seems to realise the magnitude of this problem.
  似乎没有人意识到这个问题的严重性。
• The variation will be on the same order of magnitude as the average itself.
  变动的值，会和平均值本身有相同的数量级。
• What is the difference between intensity scales and magnitude scales?
  地震的烈度和震级之间有什么区别？
• A variable that has magnitude and direction.
  一种具有大小和方向的量。
• Various attempts have been made to quantify the magnitude of this effect.
  人们进行了多种多样的尝试，对这种影响加以量化。
• It's the magnitude squared of the velocity.
  这是速度大小，的平方。
• Usually on that day, the indicated earthquakes are high in magnitude and number.
  通常在这一天，表示地震的规模和数量上的高。
• Stars of the first magnitude are the brightest.
  一等星的星最明亮。