toroid.
/tawr-oid, tohr-/US // ˈtɔr ɔɪd, ˈtoʊr- //UK // (ˈtɔːrɔɪd) //
环状体,环形物,环状物,环状线
Definitions
n.noun · 名词
- 1.
Geometry.
- ›a surface generated by the revolution of any closed plane curve or contour about an axis lying in its plane.
- ›the solid enclosed by such a surface.
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