英语词汇“BY Dra star”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	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	Offense,Sex Offenses,Sex offensible offension offensive offensive activities offensive activity offensive against Offensive aggression offensive air offensive and defensive alliance offensive and defensive league offensive arrangements on vessels against submarines, torpedos, mines ore carrier offensive array offensive avionics system offensive avionics system (oas) offensive back offensive backs offensive block offensive breath offensive breathing offensive capability offensive capability of naval ship offensive cargo offensive cartelization

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