单词	Bunsen burner
释义	Bunsen burner noun Bun·​sen burner ˈbən(t)-sən-  : a gas burner consisting typically of a straight tube with small holes at the bottom where air enters and mixes with the gas to produce an intensely hot blue flame Word History Etymology Robert W. Bunsen First Known Use 1860, in the meaning defined above Medical Definition Bunsen burner noun Bun·​sen burn·​er ˈbən(t)-sən-ˌbər-nər  : a gas burner consisting typically of a straight tube with small holes at the bottom where air enters and mixes with the gas to produce an intensely hot blue flame
随便看	Thackeray thackerayan thacking thacks thae thag Thai thaier thaiest Thailand Thailand, Gulf of thailander thailanders thailandes thailands thairm thairms thais thak Thakur thal thalam- thalamencephala thalamencephalic thalamencephalon

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