英语词汇“orion spur”的翻译、意思、用法、释义-英汉汉英词典

单词	orion spur
释义	Orion spur 【天文学】猎户臂隆起物以上来源于：《21世纪大英汉词典》 Orion spur猎户座分支(银河系结构)Orion spur獵戶座分支(銀河系結構)天文學名詞
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