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单词 flame
释义
flame

Physics
  • A hot luminous mixture of gases undergoing combustion. The chemical reactions in a flame are mainly free-radical chain reactions and the light comes from fluorescence of excited molecules or ions or from incandescence of small solid particles (e.g. carbon).


Chemistry
  • A hot luminous mixture of gases undergoing combustion. The chemical reactions in a flame are mainly free-radical chain reactions and the light comes from fluorescence of excited molecules or ions or from incandescence of small solid particles (e.g. carbon).


Chemical Engineering
  • The visible effect of the combustion of gases. A flame may be luminous or non-luminous, and is the result of the burning of soot particles and gaseous products. A flame front is the boundary between the burning and unburnt parts of a combustible mixture, such as a vapour and air.


Computer
  • Informal

    1. An angry or abusive email message from one user to another.

    2. A flood of email messages from a large group of users to one specific user, who is judged to have offended against some standard of decent behaviour. The individual messages may each be angry or abusive, but in some cases the actual messages may have no real purpose other than to overload the recipient’s system, typically by sending as a mail message the entire contents of some very large data set such as the text of all the help files on a system.


Internet
  • An insulting or provocative contribution to a social media forum.


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