Bunsen burner

Bunsen burner什么意思,Bunsen burner翻译

基本解释

na.: 本生灯

权威解释

• 本生灯（科学实验用煤气灯）:

  an instrument used in scientific work that produces a hot gas flame

英汉解释

• 本生煤气喷灯

• 本生灯〔一种煤气灯〕

例句

• Then, with a Bunsen burner , the surface is thoroughly seared.

  然后，用本生灯彻底烧灼表面。

• it " s just a phase you " re going through " , replied the bunsen burner" .

  “这只是物理中状态变化的一个阶段”本生灯答到。

• The evaporation can be accelerated by heating the watch glass with a Bunsen burner.

  也可以用本生灯对表玻璃加热以加速蒸发。

• Place a flame (e. g. from a Bunsen burner) between two charged parallel metal plates. Investigate the motion of the flame.

  在本生灯中点燃一团火焰置于两片带电、平行的金属板。观察火焰的运动情况。

• who pioneered in spectrum analysis and codiscovered the elements caesium and rubidium. He introduced the Bunsen burner in 1855.

  德国化学家，是光谱分析领域的先驱，与人合作发现了铯和铷两种元素。1855年发明了本生灯。

• He heard a loud noise coming from the Bunsen burner while burning.

  他听到一声巨响来自燃烧的本生灯。

• Put the Bunsen burner on a heat-proof mat3.

  把本生灯放在防热的垫子上。

• He believed that one should never learn from a book what one could learn from a beaker, flask, or Bunsen burner.

  他相信，学生从书本上是无法学习到那些在操作烧杯、烧瓶和煤气灯中学到的内容。

• Have a friend squeeze the Mylar balloon gently while you attempttolight the Bunsen burner with a match orsparkigniter.

  有一个朋友挤薄膜气球缓缓而您试图点燃本生灯的比赛或火花点火。

• Another type of photo is neutral: for example, students standing around a Bunsen burner.

  另一类型的照片是中性的：例如，学生们站在一盏煤气灯的周围。