英语词汇“north polar spur”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	north polar spur
释义	North Polar Spur North Polar Spur [′nȯrth ′pō·lər ′spər] (astronomy) A region of radio and soft x-ray emission, having a continuous spectral distribution, that extends from the galactic plane to the north galactic pole; believed to be the remnant of an old supernova.
随便看	obssa obsse obssessed obssr obst obsta obstacle obstacle assessment surface obstacle avoidance obstacle avoidance / cable warning obstacle avoidance sonar obstacle avoidance system obstacle avoiding walking robot obstacle-based probabilistic roadmap obstacle belt obstacle cable and terrain avoidance system obstacle clearance obstacle clearance altitude obstacle clearance box obstacle-clearance box obstacle clearance height obstacle clearance limit obstacle-clearance limit obstacle-clearance speed obstacle clearance surface

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。

North Polar Spur