电火花 (diàn huǒ huā) — electric spark

定義

例文

• 电火花可以产生高温。
  diàn huǒ huā Kě yǐ chǎn shēng gāo wēn.
  Electric sparks can produce high temperatures.
• 这台机器使用电火花进行加工。
  Zhè tái jī qì shǐ yòng diàn huǒ huā jìn xíng jiā gōng.
  This machine uses electric sparks for processing.
• 电火花在工业中应用很广。
  diàn huǒ huā Zài gōng yè zhōng yìng yòng hěn guǎng.
  Electric sparks are widely used in industry.