铜线 (tóng xiàn) — copper wire

뜻

예문

• 电工用铜线连接了电路。
  Diàn gōng yòng tóng xiàn lián jiē le diàn lù.
  The electrician connected the circuit with copper wire.
• 这些铜线的导电性很好。
  Zhè xiē tóng xiàn de dǎo diàn xìng hěn hǎo.
  These copper wires have good electrical conductivity.
• 他买了一卷铜线做手工。
  Tā mǎi le yí juàn tóng xiàn zuò shǒu gōng.
  He bought a coil of copper wire for handicrafts.