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bunsen burner英英字典_bunsen burner剑桥英语解释_bunsen burner柯林斯英文解释_歐米惠必应词典
歐米惠必应词典

bunsen burner

B 开头单词

柯林斯词典

    Bunsen burner /ˈbʌnsən/

  • 1. N a gas burner, widely used in scientific laboratories, consisting of a metal tube with an adjustable air valve at the base 本生燈; 一種實騐室使用的煤氣燈

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