英语词汇“specific gravity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	specific gravity
释义	specific gravity noun Another term for relative density.The common glycols are colorless liquids with specific gravities greater than that of water.... Invest in a hydrometer, which measures the specific gravity of liquids, available at winemaking supply shops. The lower specific gravity of this new material also reduces tyre weight and rolling inertia, thus further improving fuel efficiency.
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