Haettu sana löytyi näillä lähdekielillä:
Määritelmät
Substantiivit
- A smoking trick where one blows or exhales rings of smoke.
Esimerkit
- An extreme version of vorticity is a vortex. The vortex is a spinning, cyclonic mass of fluid, which can be observed in the rotation of water going down a drain, as well as in smoke rings, tornados and hurricanes.
- A smoke ring persists for a surprisingly long time, illustrating the slow rate at which viscosity dissipates the energy of a vortex.
Taivutusmuodot