英语词汇celestial sphere怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	celestial sphere
释义	celestial sphere noun an imaginary sphere of which the observer is the centre and on which all celestial objects are considered to lie 天球。
随便看	pulse dialling pulse jet pulse-label pulseless pulse modulation pulse oximeter pultrude pultrusion pulverizable pulverization pulverize pulverizer pulverulent pulvinus puma pumice pumiceous pummel pummelo pump pump-action pump-and-dump pumped pumper pumpernickel

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