power supply
原始詞典資料3 筆記錄
這個字我們還沒有寫成教學內容。以下是外部詞典記錄的用法，原文照列，方便你先看懂它的意思。
power supplynoun
- 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.
- The track-sectioning cabins house not only switchgear for the traction current, but also transformers to provide power supplies to the signalling equipment.
- 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.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。