单词	binary pulsar
释义	binary pulsar noun : a binary system in which one star is a pulsar also : the pulsar of such a system Word History First Known Use 1972, in the meaning defined above
随便看	hr hra Hradec Králové hrd Hrdlička hres HRH HRIP hrodna hrodno hrs HRT hrtwd hryvna hryvnas hryvnia hryvnias hrzn hs hsaing-waing HSAM hse hsg HSH hsi

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