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

• 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。
• These are issues of great magnitude
  这些问题极为重要。
• In the end, a study on the estimation of magnitude of in-situ stress was described.
  最后简述了地应力数值大小的推估研究与展望。
• Any earthquake at any distance from a calibrated seismograph is nowadays assigned a magnitude.
  现在对于距一标定过的地震仪任何距离处的任何一个地震，都可用一个震级确定之。
• Ministers underestimated the magnitude of the task confronting them.
  部长们低估了他们所面临的任务的艰巨性。
• A variable that has magnitude and direction.
  一种具有大小和方向的量。
• Stars of the first magnitude are the brightest.
  一等星的星最明亮。
• It is quite evident that a project of such magnitude cannot be completed with just a few people.
  很显然，这么大的工程靠几个人的力量是完不成的。
• 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。
• 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。