reaction bulb

例句：

1. 1. The reactionbulb is used to measure the amount ofgas released during a chemical reaction.
   反应器灯泡用于测量化学反应过程中释放的气体量。
2. 2.The scientist used the reaction bulb to studythe reaction between hydrogen and oxygen.
   科学家使用反应器灯泡研究氢气和氧气之间的反应。
3. 3.The reaction bulb was crucial in understanding themechanism of the chemical reaction.
   反应器灯泡在理解化学反应机制中起着至关重要的作用。