nonorientable
Not able to be orientedNot able to be oriented.
Значення
значень: 1(без ступенів порівняння)Not able to be oriented.
The Möbius strip is a nonorientable surface.
Through every point of a nonorientable surface there passes a Möbius-like nonorientable strip (with an odd number of half-twists) which is part of that surface.