trochoid

英汉释义

• n.

  1.【数】长短辐旋轮线,次摆线,余摆线;转迹线;【解】滑车[枢轴]关节;【贝】蝾螺类

• adj.

  1.轮子一样动的,用轴旋转的;滑车形的,陀螺形的,圆锥形的(贝)

英英释义

• 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