| 释义 |
epicycloid 英音 [ ˌepɪˈsaɪklɔɪd ] 美音 [ ˌepɪˈsaɪklɔɪd ] 释义 n. [数] 外摆线,[数] 圆外旋轮线 例句 1·A circle that rolls around another circle; generates an epicycloid or '. 绕着另一个圆圈滚转的圆圈;产生外摆线或内摆线。 2·The envelope of moving line on the hypocycloid plane may be an epicycloid or cardioid and the… 摆线逆运动中与动切线成定角的直线,其包络也是圆周渐开线。 3·Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other. 作旋转的肾脏线和旋转的三瓣外摆线,且彼此维持正交。
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