单词 | order of magnitude |
释义 | Order Of MagnitudeSize of a value by approximate factors of 10. Examples: • the order of magnitude of 12 is 1 because it is around 10 in size. • the order of magnitude of 170 is 2 because it is around 100 in size. • a kilometer (1000 meters) is three orders of magnitude greater than a meter. Can also be used to mean "very much" bigger or smaller. Example: "Sam's tennis game is an order of magnitude better this year" Below are examples of the order of magnitude of lengths: See: Scientific Notation |
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