英语词汇Oort cloud的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	Oort cloud
释义	Oort cloud 英?[?:t, ??rt] 美?[?rt, ort] 释义奥尔特云英英释义 Noun 1. (astronomy) a hypothetical huge collection of comets orbiting the sun far beyond the orbit of Pluto; perturbations (as by other stars) can upset a comet's orbit and may send it tumbling toward the sun 行业词典天文学奥尔特云???根据长周期彗星的轨道分布，奥尔特提出离太阳3万到20万天文单位处的一个巨大彗星“仓库”，估计其中的彗星超过 1千亿颗。???
随便看	furuncle on cervical intervertebra furuncle on Weiling point furuncle on Yingxiang point furuncles furuncular furuncular diathesis furuncular, furunculous furuncular myiasis furuncular otitis furunculi furunculoid furunculoses furunculosis furunculosis blastomycetica furunculosis blastomycetica,furunculosis cryptococcica furunculosis-complicating septicemia furunculosis cryptococcica furunculosis of buttock Furunculosis of skin and subcutaneous tissue furunculosis of vulva Furunculosis Vaccine furunculous furunculous blepharitis furunculous cowpox Furunculous Vaccine

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Oort cloud