midcircle
发音
US
词形变化
midcircles
复数
midcircles
释义与例句
n.
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1.
A circle that is in the middle.
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2.
The middle of a circle.
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3.
The middle of an act of circling.
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4.
The great circle that is equidistant from two poles.
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5.
A reference generalised circle through which two given circles are inverses of each other.
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6.
The circle (if one exists) that passes through the midpoint of each side of a given polygon, especially a triangle.
数学
adv.
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1.
In, at, or towards the middle of a circle.
词源
From mid- + circle.
来源:wiktionary