棒ぼう温おん度ど計けい

noun

bar thermometer

A type of thermometer consisting of a glass tube with a liquid that expands and rises along a scale. Used in laboratory and industrial settings.

• 実じっ験けん室しつで棒ぼう温おん度ど計けいを使つかって水すい温おんを測はかった。

  I measured the water temperature using a bar thermometer in the laboratory.