power supply

名词 n.
中文释义

英文释义

名词 n.
  1. Used other than figuratively or idiomatically: see power, supply.
    — The utility will invest in power plants and transmission lines to ensure a stable power supply.
  2. A source of power such as the mains or a generator.
  3. That part of a piece of electronic apparatus that provides appropriate voltages for the rest of the electronics from the connected AC source.

词形变化

power supplies plural
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