电弧 (diàn hú) — electric arc

Definizione

Esempi

• 电弧用于焊接。
  diàn hú Yòng yú hàn jiē.
  Electric arc is used for welding.
• 闪电是一种自然电弧。
  Shǎn diàn shì yì zhǒng zì rán diàn hú.
  Lightning is a type of natural electric arc.
• 电弧的温度非常高。
  diàn hú De wēn dù fēi cháng gāo.
  The temperature of an electric arc is extremely high.