trident

tridente

Arma con un lungo manico e tre punte affilate a un’estremità.

In inglese semplice: A weapon like a long stick with three sharp points at one end.

• The statue holds a trident.
• Poseidon is often shown carrying a trident.
• The fisherman used a trident to catch fish.

Espressioni comuni: hold a trident, golden trident, three-pronged trident

curva tridente

Curva matematica descritta da una particolare equazione che contiene una potenza di grado tre.

In inglese semplice: A mathematical curve described by a particular equation containing a third power.

• The equation describes a trident.
• We plotted the trident on a coordinate grid.
• Changing the coefficients changes the shape of the trident.

Sinonimi: trident curve

Espressioni comuni: trident curve, plot a trident