vacuseal

例句：

1. 1.The vacuum cleaner is designed to suck up dust and debris.
   吸尘器的设计是为了吸走灰尘和碎屑。
2. 2.In a vacuum, the room was filled with silence.
   在真空中，房间里充满了寂静。
3. 3. The vacuum cleaner has become an essential tool in many households.
   真空吸尘器已经成为许多家庭必备的工具。