closed-circuit

ریشه

The term 'closed-circuit' is formed by combining 'closed' (meaning not open or accessible) and 'circuit' (a path for electric current).

مثال

• Closed-circuit television is commonly used for surveillance purposes.
• The closed-circuit system ensures secure communication.
• Closed-circuit cooling systems are more energy-efficient.

ترکیب‌های رایج

Closed-circuit television Closed-circuit system Closed-circuit cooling Closed-circuit design Closed-circuit operation