“位面”造句

这种点的集合被称为等位面.
The set of points is called a level surface.

表面本身是一等位面.
The surface itself is an equipotential.

在等位面与电力线的每个交点, 两者是垂直的.
At each crossing of an equipotential and a field line, the two are perpendicular.

• #位面