曲线 的中文句子和英文句子

抛物线到一固定直线和不在直线上某一固定点等距的点的轨迹所形成的平面曲线

A plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line.


标枪在空中沿曲线运动.

The spear curved through the air.


钩呈曲线形或急剧弯曲的金属装置，用于抓、拉、挂或固定其他东西

A curved or sharply bent device, usually of metal, used to catch, drag, suspend, or fasten something else.


图表上的曲线突降之後逐渐趋於平稳.

The graph flattens out gradually after a steep fall.