语言选择:
免费网上英汉字典|3Dict

eccentric equator

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Equant \E"quant\, n. [L. aequans, -antis, p. pr. of aequare: cf.
   F. ['e]quant. See {Equate}.] (Ptolemaic Astron.)
   A circle around whose circumference a planet or the center of
   ann epicycle was conceived to move uniformly; -- called also
   {eccentric equator}.
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z