英语词汇parsec怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	parsec
释义	par·sec AHD[pärʹsĕk'] D.J.[ˈpɑːˌsek]K.K.[ˈpɑrˌsɛk]n.（名词） A unit of astronomical length based on the distance from Earth at which stellar parallax is one second of arc and equal to 3.258 light-years, 3.086×10¹³ kilometers, or 1.918 × 10 ¹³ miles. 秒差距：天文学自地球起的距离单位，星视差为1角秒，等于3.258光年，3.086×10¹³公里，或1.918×10 ¹³英里 Etymology语源 par(allax) par(allax) sec(ond) ¹sec(ond)¹
随便看	Bergstrom Beria beriberi beriberis berimbau Bering Beringia Bering Sea Bering standard time Bering Standard Time Bering Standard Time Bering Strait Bering time Bering Time Berkeleianism Berkeleianisms Berkeley Berkeleyanism Berkeley College of Business Berkeley College-Westchester Berkeley School-New York berkelium berkeliums Berklee College of Music Berkley

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