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Jyutping sai3 nang4
Pinyin shì néng

Definitions (CC-CEDICT)
  1. potential energy
Definitions (粵典–words.hk)
  1. 名詞
    物件​因為​同​其他​嘢​嘅​距​離​、​內​部​嘅​伸展​或者​壓縮​、​電荷​之​類​嘅​因​數​,​所積​累​嘅​能量​;​通常​會將​一件​物件​嘅​總​能量​定做​佢​嘅​勢​能​加上​動能
    potential energy
Definitions (Wiktionary)
  1. noun, Mainland-China
    potential energy
    (syn.) 位能
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)