fluid filter

例句：

1. 1. The fluid filter isessential for maintaining the cleanliness of thewater supply.
   流体过滤器对于保持供水的清洁至关重要。
2. 2. The engineer used a fine mesh tofilter out any impurities in theliquid.
   工程师使用细网来过滤掉液体中的任何杂质。
3. 3. The scientist conducted a thoroughanalysis of the sample using a high-quality fluid filter.
   科学家使用高质量的流体过滤器对样本进行了彻底的分析。