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

• The closed circuit ensures that electricity flows without interruption.
• In a closed circuit, the current returns to the source.
• Closed circuit television uses a closed circuit to transmit video signals.

ترکیب‌های رایج

Closed circuit television Closed circuit system Closed circuit transmission Closed circuit operation Closed circuit design