cycloid
/'saiklɒid/
中文释义
n. 摆线, 轮转线
a. 圆形的, 循环性格的
英文释义
n. a line generated by a point on a circle rolling along a straight line
s. resembling a circle
n. 摆线, 轮转线
a. 圆形的, 循环性格的
n. a line generated by a point on a circle rolling along a straight line
s. resembling a circle