發音

• 國際音標^(幫助)：/ˈpɹɪnsɪpəl/, /ˈpɹɪnsəpəl/

• 音頻（美式）：

  (檔案)

• 斷字：prin‧ci‧ple
• 同音词：

定律、原理、原則。

• 【例】 (Kepler's law: 克卜勒定律) Utilizing Kepler's law, the scientists are able to launch the satellites so that they circle around the Earth.
• 【例】 (personal principle: 個人原則) It is against her personal principle to litter.
• 【例】 (operating principle: 運作原理) Allowing the water stream to turn the water mill is the operating principle of the mill rotating.