英语词汇right ascension的读音、翻译及短语词组释义-英汉双解词典

单词	right ascension
释义	right ascension right ascension n.Abbr. R.A.Astronomy （名词）缩写 R.A.【天文学】 The angular distance of a celestial body or point on the celestial sphere, measured eastward from the vernal equinox along the celestial equator to the hour circle of the body or point and expressed in degrees or hours.赤经：在天球上某天体或点的角距离。从春分点沿天赤道向东测量，直到该天体或该点的时圈并由角度和小时来表示
随便看	notum not until not up sb's street not up to much no turning over not very not without reason notwithstanding not worth a continental not worth a doit not worth a groat not worth a hoot not worth a leek not worth a pin not worth a rap not worth a red cent not worth a rush not worth a stiver not worth a straw not worth a whoop not worth litigating not worth shucks not worth the candle not yet out of one's teens not yield an inch

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