英语词汇“north polar sequence,NPS”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	north polar sequence,NPS
释义	north polar sequence,NPS 北极星序; 北天极附近的恒星光度序列。其96颗恒星的照相星等和仿视星等已精确测定，可作恒星测光标准。
随便看	alneobarbital alneon alner alners Alnert alnes alnespirone Alness alness r. alneway Aln g1 alni Alni alloyed nickel steel alnic Alnica Alnic alloy Alnic alloys alnico alnico alloy Alnico alloyed nickel cobalt steel Alnico aluminium-nickel-cobalt alloy alnicoes alnicola lactariolens alnico magnet alnico magnetic material

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