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词汇
變光星
释义
變光星
biàn guāng xīng
凡恆星中能變化光度的星稱為「變光星」。產生變光的原因有二:一、是恆星本體的光度起變化。二、是交蝕變星,即兩顆相近的恆星,因互相繞著質心扭轉運動,時而相掩,時而分開,分開時光度不變,相掩時光度變暗,此一交蝕作用,影響視覺,故產生變光的現象。簡稱為「變星」。
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Refuse mound
refuse my consent
refusenik
refuse nik
refuseniks
refuse obedience
refuse obedience to orders
refuse obedience to the referee
refuse obstinately
refuse odor
refuse offers
refuse oil
refuse operation
refuse operation, failure to operate
refuse ore
refuse our consent
refuse pay
refuse payment
refuse peremptorily
refuse point-blank
refuse politely
refuse pollution
refusepolymer composite
refuse polymer composite
refuse-polymer composite
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更新时间:2026/11/9 18:44:07