英语词汇“relative density”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	relative density
释义	Word Frequency relative density noun the ratio of the density of a substance to the density of a standard substance under specified conditions. For liquids and solids the standard is usually water at 4°C or some other specified temperature. For gases the standard is often air or hydrogen at the same temperature and pressure as the substance Symbol: d. See also specific gravity, vapour density
随便看	poultroone poultroone poultry poultry dealer poultry farm poultry farmer poultry farming poultryman poultrymen pounce pouncer pouncer pouncet pouncet box pound poundage poundal pound cake poundcake poundcake pound coin pound cost averaging -pounder -pounder pounder

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。