英语词汇“伴星”的读音、翻译、释义、用法及例句-啃外文网

词汇	伴星
释义	伴星伴星[bàn xīng]1.■{天} comes; companion; companion star; secondary （双星中光度较暗，质量较小的恒星）常用词组1.■伴星起源说 hetegony;2.■伴星系 companion galaxy
随便看	throttle-valve casing throttle-valve shaft throttle valve stem throttle-valve stop throttling action throttling area throttling back throttling butterfly valve throttling calorimeter throttling cock throttling coefficient throttling controller throttling discharge throttling element throttling expansion throttling flowmeter throttling flow meter throttling gear throttling governing throttling length throttling pintle throttling set throttling valve through through air waybill

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