steamvac

例句：

1. 1. We use a steamvac to clean the floor after every meal.
   我们使用蒸汽吸尘器来清洁每餐后地板。
2. 2.The steamvac is designed to suck up dirt and dust from carpets.
   蒸汽吸尘器设计用来吸走地毯上的灰尘和污垢。
3. 3.The steamvac has become my go-to cleaning tool for removing tough stains.
   蒸汽吸尘器已经成为我去除顽固污渍的首选清洁工具。