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单词 semiellipse
释义

WordReference Random House Unabridged Dictionary of American English © 2024
sem•i•el•lipse  (sem′ē i lips, sem′ī-),USA pronunciation n. [Geom.]
  1. Mathematicsa half ellipse, usually one containing both ends of the major axis.
  • 1725–35; semi- + ellipse
sem•i•el•lip•tic  (sem′ē i liptik, sem′ī-),USA pronunciation sem′i•el•lipti•cal, adj. 
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更新时间:2024/11/13 16:03:35