动词
中文翻译：过滤
同义词：
['sieve', 'sieve out', 'sieve through', 'screen例句：1. The water was so dirty that we had to filter it before drinking.（水太脏了，我们不得不过滤后才能喝。）2. She used a fine mesh screen to filter the coffee.（她用细网筛子过滤咖啡。）']
例句：
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1. The water was so dirty that we had to filter it before drinking.
水太脏了，我们不得不过滤后才能喝。
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2. She used a fine mesh screen to filter the coffee.
她用细网筛子过滤咖啡。
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3. The engineer used a filter to remove impurities from the oil.
工程师使用过滤器从油中去除杂质。