n.弯曲，曲度，曲率

The curvature of the Earth is not noticeable at ground level.
地球的曲率在地面上是看不出来的。
The curvature of a curve is the amount by which it deviates from being straight.
曲线的曲率是指它偏离直线的程度。
The curvature of space-time is what causes gravity.
时空的曲率就是引起引力的原因。
The curvature of the spine can cause back pain and other health problems.
脊柱的曲率可能会导致背痛和其他健康问题。
The curvature of a graph can give important information about the relationship between two variables.
图形的曲率可以提供关于两个变量之间关系的重要信息。
The curvature of a lens affects its ability to focus light.
透镜的曲率会影响其聚焦光线的能力。
The curvature of a road can make it more difficult to drive safely.
道路的曲率可能使其更难以安全驾驶。
The curvature of a surface can affect how fluids flow over it.
表面的曲率可能影响流体在其上流动的方式。
The curvature of a magnetic field can be used to generate electricity.
磁场的曲率可用于发电。
The curvature of a bridge must be carefully calculated to ensure it can support the weight of vehicles passing over it.
桥梁的曲率必须仔细计算，以确保它可以承受通过其上的车辆重量。