英语词汇“free space”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	free space
释义	free space noun [mass noun] Physics Space unoccupied by matter or, more particularly, containing no electromagnetic or gravitational field and used as a reference.Photons in free space act almost exclusively as waves.... Radiation from free space is a negligible additional contribution so is not included. So they're essentially sitting in free space inside a vacuum chamber.
随便看	qualmed qualming qualmish qualmishness qualmless qualmlessness qualm-sick qualmy qualtagh qualup bell quamash quamby quamoclit qua'my quandary quand meme quand même quandong quango quangocracy quangocrat quangoland quank quannet quant

英语词典包含243303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。