drip condenser

例句：

1. 1. Thedrop condenser is used to coolthe liquid in a chemical reaction.
   滴管冷凝器用于冷却化学反应中的液体。
2. 2. Theengineer designed the drop condenser toimprove the efficiency of the cooling system.
   工程师设计了滴管冷凝器，以提高冷却系统的效率。
3. 3. The drop condenseris crucial for maintaining the stability of thetemperature in the laboratory.
   滴管冷凝器对于实验室温度稳定性至关重要。