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单词 fluorescent lamp
释义

Definition of fluorescent lamp in English:

fluorescent lamp

noun
  • A lamp in which light is produced largely by fluorescence; especially a tubular electric-discharge lamp containing mercury vapour, ultraviolet radiation from which causes the fluorescence of a coating of phosphor on the inside of the tube.

Origin

Mid 19th century; earliest use found in Mining & Smelting Magazine.

 
 

Definition of fluorescent lamp in US English:

fluorescent lamp

noun
  • A lamp in which light is produced largely by fluorescence; especially a tubular electric-discharge lamp containing mercury vapour, ultraviolet radiation from which causes the fluorescence of a coating of phosphor on the inside of the tube.

Origin

Mid 19th century; earliest use found in Mining & Smelting Magazine.

 
 
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更新时间:2025/1/11 9:34:03