最終更新日：2024/07/29

(physics) A physical quantity that is generally believed to be both universal in nature and constant in time.

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physical constant

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physical constant

noun

(physics) A physical quantity that is generally believed to be both universal in nature and constant in time.

The speed of light is a physical constant.

意味（1）

(physics) A physical quantity that is generally believed to be both universal in nature and constant in time.