动词
中文翻译：过滤
同义词：
['sieve', 'sift', 'screen', 'purify', 'cleanse例句：1. The water was so dirty that we had to filter it through a cloth.（水太脏了，我们不得不用布过滤它。）2. The scientist used a filter to remove pollutants from the air.（科学家使用过滤器从空气中去除污染物。）']
例句：
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1. The water was so dirty that we had to filter it through a cloth.
水太脏了，我们不得不用布过滤它。
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2. The scientist used a filter to remove pollutants from the air.
科学家使用过滤器从空气中去除污染物。
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3.The filter in the coffee maker is essential for brewing a good cup of coffee.
咖啡机中的过滤器对于冲泡一杯好咖啡至关重要。