A circle whose centre is situated on the circumference of another circle, spec. (in early use) that of a larger circle; esp. (in geocentric…
单词 | θ115922 |
释义 | the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > closed curve > circle > on a sphere > not passing through centre (2) epicyclec1392 A circle whose centre is situated on the circumference of another circle, spec. (in early use) that of a larger circle; esp. (in geocentric… small circle1528 any circle on the surface of a sphere whose plane does not pass through the centre of the sphere; cf. great circle n. at circle, n. 2a. |
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