magnitude的读音是什么

1. 大小
2. 巨大
3. 量，数量
4. 重大，重要（性）
5. 广大
6. 【地】震级
7. 音量
8. 强度
9. 【天】星等
10. 光度
11. 伟大
12. 积
13. 【数】量值
14. 等级
15. 许多

1. [U]巨大; 重要性 greatness of size or importance
2. [C]〈天〉星等 the degree of brightness of a star

1.巨大;庞大;重要(性)
If you talk about themagnitude of something, you are talking about its great size, scale, or importance.

magnitude

e.g. An operation of thismagnitude is going to be difficult...
这么大的手术实施起来十分困难。
e.g. These are issues of greatmagnitude...
这些问题极为重要。

2.星等(指星的亮度);震级;(爆炸的)强度
Magnitude is used in stating the size or extent of something such as a star, earthquake, or explosion.

magnitude是什么意思

e.g. ...the 1.2magnitude star Fomalhaut...
星等为1.2 的北落师门星
e.g. The San Francisco earthquake of 1906 had amagnitude of 8.3.
1906年旧金山地震的震级为8.3级。

3.程度;重要性
You can useorder of magnitude when you are giving an approximate idea of the amount or importance of something.

magnitude

e.g. America and Russia do not face a problem of the same order ofmagnitude 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。

4.数量级
In mathematics, if one amount is anorder of magnitude larger than another, it is ten times larger than the other. If it is twoorders of magnitude larger, it is a hundred times larger.

e.g. The time delay would be smaller by eight orders ofmagnitude.
如果按8个数量级来看，延时量会显得小一些。

1. The auditorium is a building of great magnitude.
   这个大礼堂是一栋巨大的建筑物。
2. The magnitude of the epidemic was frightening.
   这种流行病传播范围之广令人惊惶不安。
3. I hadn't realized the magnitude of the problem.
   我没有认识到这个问题的重要性。
4. It is difficult to comprehend the magnitude of his crime.
   很难理解他所犯罪行的严重性。
5. Stars of the first magnitude are the brightest.
   一等星的星最明亮。

• As our eye ranged over..the mountain..the conception of its magnitude grew.

  出自：J. Tyndall

• I cannot see the magnitude of the offence.

  出自：C. Hayford

• We can never forget the magnitude of the difficulties.

  出自：J. Barzun

• ☆ 1400年左右进入英语，直接源自拉丁语的magnitudo，意为大小，重要性。