英语词汇“mass ratio”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	mass ratio
释义	mass ratio mass ratio n (Astronautics) the ratio of the mass of a fully-fuelled rocket at liftoff to the mass of the rocket without fuel mass ratio mass ratio [′mas ′rā·shō] (aerospace engineering) The ratio of the mass of the propellant charge of the rocket to the total mass of the rocket when charged with the propellant.
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英语词典包含2567994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。