hy.po.cy.cloid
hypocycloid的音标和读音:
DJ音标发音: [ˌhaipouˈsaiˌklɔid]
KK音标发音: [ˌhaɪpoˈsaɪˌklɔɪd]
hypocycloid的词性:
n.Mathematics (名词)【数学】
1. The plane locus of a point fixed on a circle that rolls on the inside circumference of a fixed circle.
圆内旋转线,内摆圆:在一个固定的圆周内旋转的圆上一点的水平轨迹