閉合電路

闭合电路
bìhédiànlù
  1. (electricity) closed circuit
  2. closed circuit

Wiktionary

Entry Composition

1 閉合 bìhé
  1. to close by coming together (like the lips of a wound, the doors of an elevator, the walls of a channel)
  2. to close by connecting in a loop (like a circuit)
  3. closed-loop
2 電路 diànlù electric circuit