trihedral
/trahy-hee-druhl/US // traɪˈhi drəl //UK // (traɪˈhiːdrəl) //
三面体,三角形,三角形的,三角体
Definitions
adj.形容词 adjective
- 1
Geometry.
- : having, or formed by, three planes meeting in a point: a trihedral angle.
n.名词 noun
- 1
- : a trihedron.
Examples
A triangle and a trihedral angle are therefore reciprocal figures.
The angle between two planes is termed dihedral, between three trihedral, between any number more than three polyhedral.
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