roll back

revertir, restaurar

Deshacer cambios para devolver algo a su estado anterior.

En inglés sencillo: To change something back to how it was before.

• We need to roll back the update.
• The store rolled back its prices.
• Can you roll the settings back to yesterday’s values?

Cómo se usa: roll something back to something (We rolled the system back to its earlier version.)

Sinónimos: reverse, undo, revert

Expresiones frecuentes: roll back changes, roll back prices

posponer, aplazar

Hacer que algo suceda más tarde de lo previsto.

En inglés sencillo: To arrange for something to happen later than planned.

• They may roll back the launch.
• Bad weather forced officials to roll back the event.
• Will they roll the date back again?

Cómo se usa: roll something back (They rolled the launch back by two days.)

Sinónimos: postpone, delay, put off

Antónimos: advance

Expresiones frecuentes: roll back something, roll back launch

retroceder, retirarse

Retroceder desde un lugar o una posición, especialmente durante un combate.

En inglés sencillo: To move back from a place or position, especially during a fight.

• The troops began to roll back.
• Enemy forces rolled back after the attack.
• The army rolled back toward the river.

Sinónimos: retreat, withdraw, fall back

Antónimos: advance

Expresiones frecuentes: troops roll back, roll back north

perder potencia involuntariamente

Perder potencia un motor de avión sin que el piloto lo haya ordenado.

En inglés sencillo: If an aircraft engine does this, its power drops without the pilot asking for it.

• Both engines began to roll back.
• One engine rolled back during the climb.
• Why did the engine roll back without warning?

Expresiones frecuentes: engines roll back, roll back unexpectedly