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单词
elliptic paraboloid
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ellip
′
tic parab
′
oloid,
[
Geom.
]
Mathematics
a paraboloid that can be put into a position such that its sections parallel to one coordinate plane are ellipses, while its sections parallel to the other two coordinate planes are parabolas. Cf.
hyperbolic paraboloid.
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fig.
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更新时间:2025/11/12 21:26:27