rocket fuel
Học thuậtThân thiện
Definition
Noun: 1. A specialized propellant: A substance, typically a chemical mixture, that is burned to produce the high-pressure gas that propels a rocket. It is the explosive charge or energetic material that provides thrust. 2. Figurative source of rapid acceleration or energy: Something that provides an extremely powerful or rapid boost to progress, growth, or intensity.
Usage and Examples
- Literal (Primary Meaning):
- The engineers tested a new formula for the rocket fuel to increase the vehicle's efficiency.
- Liquid hydrogen and liquid oxygen are common types of rocket fuel.
- Handling rocket fuel requires extreme caution due to its volatile nature.
- Figurative:
- The venture capital investment acted as rocket fuel for the startup's expansion.
- Her passionate speech provided the rocket fuel the campaign needed.
Advanced Usage
- "to add rocket fuel to (something)": To dramatically accelerate or intensify a process or situation.
- The scandal added rocket fuel to the political crisis.
- Conceptual Use: Can be used to describe any catalyst that causes a sudden, powerful surge.
- In that industry, a viral social media post is pure rocket fuel for brand awareness.
Variants and Related Words
- Propellant (n): A more general term for any substance used to propel an object. All rocket fuel is a propellant, but not all propellants (e.g., in aerosol cans) are rocket fuel.
- Oxidizer (n): A critical component of many rocket fuel systems that provides the oxygen needed for combustion in space.
- Solid rocket fuel / Liquid rocket fuel (n): Classifications based on the physical state of the propellant.
Synonyms
- Propellant
- Thrust source
- Booster (in a figurative sense)
Related Phrases and Idioms
- "On rocket fuel": Figuratively describing something operating with exceptional speed, power, or intensity.
- After the software update, my old computer was running on rocket fuel.
- "Rocket-fueled" (adj): Powered or accelerated as if by rocket fuel.
- The company experienced a rocket-fueled growth phase.
Noun
- an explosive charge that propels a rocket