| 单词 |
hypotrochoid |
| 释义 |
hypotrochoid
hypotrochoid (ˌhaɪpəʊˈtrəʊkɔɪd) n (Mathematics) a geometric curve or pattern formed by following a fixed point on the radial line of a small circle moving around the circumference of a larger circleTranslationshypotrochoid
hypotrochoid[¦hī·pō′trō‚kȯid] (mathematics) A curve traced by a point rigidly attached to a circle at a point other than the center when the circle rolls without slipping on the inside of a fixed circle. |
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