Bunsen flask

例句：

1. 1. This Bunsen flask is perfect for heating up your coffee.
   这个本森烧瓶非常适合加热你的咖啡。
2. 2.The Bunsen flask was used to measure the concentration of the solution.
   这个本森烧瓶被用来测量溶液的浓度。
3. 3.The Bunsen flask was filled with a mixture of chemicals and heated until it reached the right temperature.
   这个本森烧瓶被填充了化学物质，然后加热直到达到正确的温度。