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电源

diàn yuán

HSK 6

Meaning

  • electric power source

Definition

电源是指供应电能的装置或系统，如电池、发电机、电源适配器等。

Power supply refers to a device or system that supplies electrical energy, such as batteries, generators, power adapters, etc.

Usage

通常用于描述提供电力的设备或来源，也可以指代电路的供电部分。

Usually used to describe a device or source that provides electricity, or the power supply part of a circuit.

Examples

  • 1 电脑的电源坏了，需要更换一个新的。(The computer's power supply is broken and needs to be replaced with a new one.)
  • 2 在野外露营时，我们带了便携式电源来给手机充电。(When camping in the wild, we brought a portable power supply to charge our phones.)
  • 3 这个实验需要稳定的直流电源。(This experiment requires a stable DC power supply.)
  • 4 停电的时候，备用电源会自动启动。(When the power goes out, the backup power supply will start automatically.)
  • 5 太阳能是一种清洁的可再生电源。(Solar energy is a clean, renewable power source.)

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