名词
中文翻译：过滤孔
同义词：
['filtering pore', 'filtration hole', 'filtration port', 'filtration aperture']
例句：
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1. The filtering pore inthe filter is designed to trap particles largerthan 0.3 microns.
过滤器中的过滤孔设计用来捕捉大于0.3微米的颗粒。
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2. The filtration process involves passingthe liquid through a filter withpores that are too small for thelarger particles to pass through.
过滤过程涉及让液体通过一个具有太小的孔径，无法让较大颗粒通过的过滤器。
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3.The filtration pore size ofthe filter is critical for maintaining the cleanliness of the filtered water.
过滤器的过滤孔大小对于保持过滤水清洁至关重要。