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单词 Bunsen burner
释义

Bunsen burner

/bʌnsn ˈbɜːnə /
noun
A small adjustable gas burner used in laboratories as a source of heat.One of the most commonly used pieces of equipment for heating in a laboratory, a Bunsen burner uses natural gas as a fuel supply....
  • But it is a common misconception that Robert Bunsen invented the Bunsen burner.
  • When air and natural gas are ignited, enough heat to supply a Bunsen burner is produced, but when glucose is formed during photosynthesis, light energy is absorbed in the reaction.
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更新时间:2025/3/22 22:24:07