英语词汇“BY Dra star”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	BY Dra star
释义	BY Dra star 天龙BY型星；光谱型为K和M的带发射线的矮星；有准周期光变；光变幅小于 0.5目视星等；周期通常从短于1天至几天；光变曲线的形状在变化；表面有黑子活动。
随便看	corpora okense corpora Okense corpora olivare corpora optica corpora oryzoidea corpora ossis hyoidei corpora ossis ilium corpora ossis ischii corpora ossis metacarpalium corpora ossis metatarsalium corporal punishment corporal punishment in disguised form corporal punishments Corporal punishment was banned by statute in corporal quadrigemina corporals corporal's guard corporalship corporalships corporalty corpora lutea corpora lutea atretica corpora luteum corpora luteum cyst corpora luteum graviditatis