gây lạnh
Definition
Adjective:
- Cryogenic: Relating to or involving the production or effects of very low temperatures. This is a technical term used in physics and engineering.
- Cold-producing: Causing or generating cold.
Noun:
- Cryogen: A substance used to produce very low temperatures.
Usage Examples
Adjective:
- Nitơ lỏng là một chất gây lạnh quan trọng trong phòng thí nghiệm. (Liquid nitrogen is an important cryogenic substance in the laboratory.)
- Các nhà khoa học đang nghiên cứu hiệu ứng gây lạnh của hỗn hợp này. (Scientists are studying the cold-producing effect of this mixture.)
Noun:
- Họ cần tìm một loại gây lạnh mạnh hơn cho thí nghiệm. (They need to find a stronger cryogen for the experiment.)
Advanced Usage
- This term is primarily used in scientific, medical (e.g., cryotherapy), and industrial contexts (e.g., refrigeration, gas liquefaction). It is not common in everyday conversation.
Variants and Related Words
- Gây mê (v): to anesthetize. (Note: This is a separate compound word; "gây" here means "to induce" and "mê" means "anesthesia.")
- Làm lạnh (v): to cool, to refrigerate. A more common general term for making something cold.
Synonyms
- Cryogenic (adj): involving extremely low temperatures.
- Refrigerant (n): a substance used for cooling.
Notes on Usage
- "Gây lạnh" is a compound word formed from "gây" (to cause, to induce) and "lạnh" (cold). It functions as a single technical term.
- In everyday language, to describe something that makes you feel cold, phrases like "làm cho lạnh" (to make cold) or "tỏa ra hơi lạnh" (to emit cold air) are more frequently used.