曲面的英文：
toroidal

Surf x Surf
曲面x曲面

Surf Col
曲面列

Surf Deform
曲面变形

Blend Surface
融合曲面

Attach Surfaces
曲面结合

Reverse Surfaces
反转曲面

Convert Surface
转换曲面

U Loft Surface
U轴放样曲面

The quantities ba are the covariant components of a plane tensor, called the curvature tensor of the surface/
baβ是“平面张量”的协变分量，叫做该曲面的曲率张量。

Curved glass was the popular contrivance for producing not truth but illusion, untruth.
曲面镜不是用来产生真实影像，而是用来产生幻影（即假象）的流行器件。

A toroid generated by a circle;a surface having the shape of a doughnut.
环面，环形圆纹曲面圆圈形成的超环面；具有炸面圈一样形状的表面