| 单词 | specific gravity |
| 释义 | specific gravity (once / 4960 pages) n WORD FAMILY specific gravity: specific gravities USAGE EXAMPLESThe specific gravity and its hardness were totally quartz. Scientific American(Jul 29, 2015) He vowed to get out of the specific gravity that held him, start a human-improvement project. New York Times(Aug 29, 2014) Algeria also has high standards for other milling criteria, such as specific gravity and protein content. Reuters(Aug 21, 2014) n the density of a substance relative to the density of water Hyper relative density the ratio of the density of something to the density of a standard |
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