trochoids

trochoids

美 　英

• n.【數】長短輻旋輪線；轉跡線；【解】滑車[樞軸]關節；【貝】蠑螺類
• adj.用軸旋轉的；陀螺形的
• 網絡擺線；擺線類；B擺線

詞形變化

復數：trochoids  

英漢解釋

n.	1. 【數】長短輻旋輪線,次擺線,余擺線;轉跡線;【解】滑車[樞軸]關節;【貝】蠑螺類
adj.	1. 輪子一樣動的,用軸旋轉的;滑車形的,陀螺形的,圓錐形的(貝)

英英解釋

n.	1. a curve formed by a point on the radius of a circle, or on the extended radius, as the circle rolls along a straight line
adj.	1. rotating, showing rotation, or able to rotate about a central axis 2. resembling or functioning in the body like a pivot or pulley