名词短语
中文翻译：过滤器
同义词：
['filter', 'filtering', 'passerby例句：1. The filter passed the water through to the other side.（过滤器将水过滤到另一边。）']
例句：
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1. The filter passed the water through to the other side.
过滤器将水过滤到另一边。
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2.The filter is designed to keep out larger particles.
过滤器设计用来阻止较大的颗粒物通过。
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3.The passerby stopped to ask for directions.
一位过路人停下来问路。