单词	ephemeris time
释义	ephemeris time noun : a uniform measure of time defined by the orbital motions of the planets Word History First Known Use 1950, in the meaning defined above
随便看	Asterospondyli asterospondylic asterospondylous Asterotheca Asteroxylaceae Asteroxylon Asterozoa asters asthen- asthenia asthenias asthenic asthenics asthenies astheno- asthenobioses asthenobiosis asthenolith asthenopias asthenosphere asthenospheres asthenospheric asthma asthma herb asthma paper

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