quench
/kwentʃ/
Học thuậtThân thiện
Definition
- Verb:
- To extinguish or put out (a fire, flame, or light): To cause something that is burning or glowing to stop.
- To satisfy (a thirst or desire): To fully meet a need, especially for liquid, making it go away.
- To cool (hot metal) rapidly by immersion: To plunge a heated metal object into a liquid to harden it.
- To suppress or stifle (an emotion, feeling, or activity): To put an end to something by force or effort; to crush.
Usage and Examples
- To extinguish:
- The firefighters worked to quench the blaze.
- She quenched the candle before going to sleep.
- To satisfy thirst:
- He quenched his thirst with a cold glass of water.
- Nothing could quench her thirst for knowledge.
- To cool metal:
- The blacksmith quenched the red-hot sword in a barrel of oil.
- To suppress or crush:
- The government moved swiftly to quench the rebellion.
- He tried to quench his feelings of anger.
Advanced Usage
- Technical/Scientific Context:
- In physics or chemistry, "quench" can refer to halting a process, such as stopping fluorescence or a nuclear reaction.
- A special dye was added to quench the luminescence.
- In electronics, it refers to suppressing a spark or oscillation.
- The circuit includes a diode to quench the voltage spike.
Variants and Related Words
- Quenchable (adj): Capable of being quenched.
- Thirst is a quenchable need.
- Quencher (n): Something that quenches, often used for a thirst-quenching drink.
- This lemonade is a real quencher on a hot day.
- Unquenchable (adj): Impossible to quench or satisfy.
- She has an unquenchable curiosity.
Synonyms
- Extinguish, douse, snuff out (for fire/light).
- Satisfy, slake, sate (for thirst/desire).
- Suppress, stifle, squelch, crush (for rebellion/emotion).
Phrasal Verbs / Common Collocations
- Quench one's thirst: The most common collocation for satisfying thirst.
- The hikers stopped at the stream to quench their thirst.
- Quench a fire/flame: A standard collocation for putting out a fire.
- It took hours to quench the forest fire.
Idioms and Figurative Use
- Quench the flames of passion/desire: To suppress strong emotions.
- He could not quench the flames of his ambition.
- Quench one's ardor/enthusiasm: To dampen or cool someone's excitement or eagerness.
- The constant criticism quenched her initial enthusiasm for the project.
Verb
- cool (hot metal) by plunging into cold water or other liquid
- quench steel
- reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance
- suppress or crush completely
- squelch any sign of dissent
- quench a rebellion
- electronics: suppress (sparking) when the current is cut off in an inductive circuit, or suppress (an oscillation or discharge) in a component or device
- put out, as of fires, flames, or lights
- Too big to be extinguished at once, the forest fires at best could be contained
- quench the flames
- snuff out the candles
- satisfy (thirst)
- The cold water quenched his thirst