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-现代词典

单词	specific-gravity
释义	WordReference Random House Unabridged Dictionary of American English © 2024 specif′ic grav′ity, [Physics.] Physicsthe ratio of the density of any substance to the density of some other substance taken as standard, water being the standard for liquids and solids, and hydrogen or air being the standard for gases. Also called relative density. 1660–70 spe•cif′ic-grav′i•ty, adj.
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