“ephemeris time”的概念、定义、翻译、参考文献-科学参考

单词	ephemeris time
释义	ephemeris time Encyclopedia 理学﹝时间计量系统﹞释 ephemeris time历书时以地球公转运动为基础，理论上均匀的时间尺度，简称ET。 Astronomy ephemeris time缩写：ET。历书时
随便看	club set Clubs for Amateur Performers club subset clucth spring cap Cluj Cluj-Napoca clump clumped degree clumped isotope paleoaltimetry clumped isotopes clumping clumsy Cluniac Movement Cluniac Order Cluniac Wall Painting clusler expansion Cluster cluster cluster algebras cluster amalgamation cluster analysis cluster analysis of remote sensing cluster A personality disorders cluster assembly cluster assumption

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