| 释义 |
Definition of phot in English: photnoun fəʊtfōt A unit of illumination equal to one lumen per square centimetre. Example sentencesExamples - Select this table to convert between different units such as lux, flame, phot, nox, lumen/square meter, meter-candle, and more.
- A centimeter- candle is a phot.
Origin Early 20th century: from Greek phōs, phōt- 'light'. Definition of phot in US English: photnounfōt A unit of illumination equal to one lumen per square centimeter. Example sentencesExamples - Select this table to convert between different units such as lux, flame, phot, nox, lumen/square meter, meter-candle, and more.
- A centimeter- candle is a phot.
Origin Early 20th century: from Greek phōs, phōt- ‘light’. |