| 释义 |
〔tangential〕Of, relating to, or moving along or in the direction of a tangent.正切的：属于、关于一个切线或切（面）的，沿着或向着一个切线（或切面）的方向移动的〔curvature〕The ratio of the change in the angle of a tangent that moves over a given arc to the length of the arc.曲率：切线通过给定弧线的角度变化与弧线长度之间的比率〔score〕To mark the surface of (meat, for example) with usually parallel cuts.切划：用平行的切线在（例如肉）的表面上做标记 |