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单词
cross curve
释义
cross curve
cross curve
[
′krȯs ‚kərv
]
(mathematics)
A plane curve whose equation in cartesian coordinates
x
and
y
is (
a
2
/
x
2
) + (
b
2
/
y
2
) = 1, where
a
and
b
are constants. Also known as cruciform curve.
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更新时间:2026/6/2 11:43:38