conserve
/kən'sə:v/
Học thuậtThân thiện
Definition
- Verb:
- To protect from harm, loss, or change; to preserve: The primary meaning is to keep something safe, especially from being damaged, destroyed, or wasted. It often implies careful management of a limited or valuable resource.
- To prepare (fruit) by cooking with sugar to prevent spoilage: A specific culinary meaning referring to making jam or preserves.
- To maintain (a quantity) constant in a system despite physical or chemical changes: A scientific meaning, particularly in physics and chemistry, where a property like energy or mass remains unchanged.
Examples of Usage
- Verb (Preserve/Protect):
- We must conserve water during the drought.
- The organization works to conserve endangered species.
- Verb (Make preserves):
- She learned how to conserve peaches from her grandmother.
- Verb (Maintain constant):
- In an isolated system, total energy is conserved.
Advanced Usage
- "to conserve one's strength/energy": To use your physical effort sparingly so it is available when most needed.
- The hikers paused to conserve their energy for the final climb.
- "to conserve resources": To use natural resources like forests, water, or fuel in a careful, sustainable way to prevent depletion.
- The new policy aims to conserve natural resources for future generations.
Variants and Related Words
- Conservation (n): The act or principle of conserving; the careful preservation and protection of something.
- Wildlife conservation is crucial for biodiversity.
- Conservative (adj/n): (Adjective) Favoring traditional views and values; cautious, moderate, or restrained. (Noun) A person with such views.
- He took a conservative approach to investing.
- Conservator (n): A person responsible for the repair and preservation of works of art, buildings, or other items of cultural interest.
- The conservator carefully cleaned the ancient painting.
Synonyms
- Preserve: To keep safe from injury, harm, or destruction; to maintain unchanged.
- Protect: To keep safe from harm or injury.
- Save: To keep and store up for future use; to avoid wasting.
- Safeguard: To protect from harm or damage with a preventive measure.
Related Phrasal Verbs/Constructions
(Note: "Conserve" is not commonly used with particles to form standard phrasal verbs. Its meanings are typically expressed directly.) - The concept is often used in the passive voice, especially in scientific contexts: "Momentum is conserved in the collision."
Related Idioms
- "Waste not, want not": This proverb encapsulates the idea behind conservation, meaning if you do not waste resources, you will not be in need later.
Noun
- fruit preserved by cooking with sugar
Verb
- preserve with sugar
- Mom always conserved the strawberries we grew in the backyard
- use cautiously and frugally
- I try to economize my spare time
- conserve your energy for the ascent to the summit
- keep in safety and protect from harm, decay, loss, or destruction
- We preserve these archeological findings
- The old lady could not keep up the building
- children must be taught to conserve our national heritage
- The museum curator conserved the ancient manuscripts
- keep constant through physical or chemical reactions or evolutionary change
- Energy is conserved in this process