aspiration pump

例句：

1. 3.
   用于描述某种设备或装置
2. 1. The aspiration pump is essential for maintaining the cleanliness of the air in our lab.
   吸气泵是我们实验室保持空气清洁的关键。
3. 2. The suction pump was designed to remove dust and debris from the floor.
   抽吸泵被设计用来从地板上去除灰尘和碎片。
4. 3. The suction device was used to clean the carpets in the living room.
   使用抽吸装置来清理客厅的地毯。