动词
中文翻译：过滤
同义词：
['sieve', 'sift', 'screen']
例句：
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1.The coffee is so strong that it needs to be filtered before drinking.
咖啡太浓了，需要过滤后才能喝。
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2. We need to filter out the noise and focus on the important information.
我们需要过滤掉噪音，专注于重要信息。
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3.The scientist used a fine mesh to filter out impurities in the water.
科学家使用细网来过滤水中的杂质。