单词	mean sun
释义	mean sun noun : a fictitious sun used for timekeeping that moves uniformly along the celestial equator and maintains a constant rate of apparent motion equal to the average rate of apparent motion of the real sun Word History First Known Use 1765, in the meaning defined above
随便看	outmuscles outmuscling outnamed outnames outnaming outness outnumber outnumbered outnumbering outnumbers outorganize outorganized outorganizes outorganizing outpace outpaced outpaces outpacing outpage outpainted outpainting outpaints outparish outparishes outparts

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