| 释义 |
曲线qūxiàn
1.按一定条件运动的动点的轨迹,如圆、螺旋线。{curve, such as circle and conchoid; line drawn by a continuously moving point under certain conditions}
2.在平面上表示的物理、化学、统计学过程等随参数变化的线。{(on a physical, chemical or statistical graph) line deviating from being straight with the change of a certain parameter} |