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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.
]
Mathematics
a half ellipse, usually one containing both ends of the major axis.
1725–35;
semi
- +
ellipse
sem•i•el•lip•tic
(sem′ē i lip
′
tik, sem′ī-),
USA pronunciation
sem′i•el•lip
′
ti•cal
,
adj.
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更新时间:2026/9/17 8:33:46