a three-dimensional curve — a spiral wound around a helix.

listen to the pronunciation of a three-dimensional curve — a spiral wound around a helix.
Английский Язык - Английский Язык

Определение a three-dimensional curve — a spiral wound around a helix. в Английский Язык Английский Язык словарь

A three-dimensional curvea spiral wound around a helix.
slinky