名词
中文翻译：筛网
同义词：
['sifter', 'sieve', 'filter']
例句：
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1. The sand screen was used to separate the grains from the sand.
沙滤器用于将谷物与沙子分离。
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2. The engineer designed a sand screen to trap the dust particles.
工程师设计了一个沙滤器来捕捉粉尘颗粒。
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3. The sand screen is essential for maintaining the quality of the water in the river.
沙滤器对于保持河流水质至关重要。