英语词汇“primary circle”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	primary circle
释义	primary circle noun : one of the four fundamental great circles of the celestial sphere < the horizon, celestial equator, ecliptic, and galactic equator are primary circles >
随便看	cos lettuce -cosm cosm- cosm cosmatesque cosmati cosmati work cosmeceutical cosmecology cosmetic cosmetical cosmetically cosmetician cosmeticize cosmetologist cosmetology cosmic cosmic cosmical cosmicality cosmically cosmic background radiation cosmic dust cosmic microwave background cosmic noise

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