| 单词 | specific gravity |
| 释义 | specific gravity From Longman Dictionary of Contemporary EnglishPhysicsspecific gravityspeˌcific ˈgravity noun [countable, uncountable] technicalHPTEMthe weight of a substance divided by the weight of the amount of water that would fill the same spaceExamples from the Corpusspecific gravity• A minor, but important constituent of many sandstones are the heavy minerals, with a specific gravity in excess of 2.9.• Haulm destruction is carried out to stop the specific gravity from getting too high.• The specific gravity is measured by Archimedes' principle. |
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