toroid造句

1、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

2、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。

3、Such plasmas can be confined as a high aspect ratio toroid having compact dimensions.
能够将这种等离子体约束为一个具有紧凑尺寸的高比率圆环。