基本解釋

• 后備電源
• 備用電源

英漢例句

雙語例句

• Homes lacked back-up power generators.
  家里也沒有備用的發(fā)電機。
• The project was saved when the computer switched to an emergency 10-minute back-up power source.
  項目在計算機切換到一個可維持十分鐘的緊急電源后被挽救了。
• The electrification of Europe and America in the late 19th century sparked the use of storage batteries for telegraphy, portable electric-lighting systems and back-up power.
  在19世紀晚期，歐洲和美國的電氣化進程開始將蓄電池大規(guī)模用于電信技術(shù)、便攜式電燈系統(tǒng)和后備電源。

原聲例句

• On Sunday, the United States overpowered China, coming on a power play against the U.S.team's back-up goaltender in the final three minutes.

權(quán)威例句

• The back-up power supply includes six diesel engine generators with ten days of fuel.
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• What caused the disaster was the tsunami which shut down their back-up power system.
  FORBES: Is This the Bill Gates of Energy?: Meet Nuclear Entrepreneur Taylor Wilson (18)
• The back-up power supply includes six diesel generators with ten days of fuel.
  FORBES: International

• backup power更多例句

詞組短語

短語

• back -up alternative power supply equipment 備用交流電源設(shè)備
• automatic back -up power supply device 備用電源自投裝置
• Doubled Back -up Power Supply 雙備份供電
• memory back -up power source 備用記憶電源

• backup power更多詞組

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 備用電源

  When the backup power is working, the RTC entres the mode of ultra low-power; while the system power is on again, the chip comes back to work ordinarily.
  當(dāng)使用備用電源(電池)供電時,時鐘芯片工作在超低功耗模式下,當(dāng)系統(tǒng)再次上電,時鐘芯片又回到正常工作模式。