filter

Use a sun block that filters UVA effectively.

使用能有效滤掉紫外线的防晒霜。

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(figurative)My secretary is very good at filtering my calls (= making sure that calls that I do not want do not get through) .

我的秘书很会替我推掉不相干的电话。

牛津词典

The doors opened and people started filtering through.

门开了，人们开始徐徐通过。

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More details about the crash are filtering through.

人们对这场空难的了解一点点多起来。

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Sunlight filtered in through the curtains.

阳光从窗帘透了进来。

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to filter out dust particles/light/impurities

过滤掉尘粒；滤光；用过滤法除杂质

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The test is used to filter out candidates who may be unsuitable.

这个测验是用来淘汰不适合的求职者。

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The software filters out Internet sites whose content is not suitable for children.

这个软件可筛除含儿童不宜内容的互联网网站。

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All drinking water must be filtered.

所有饮用水必须经过过滤。

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He smokes cigarettes without filters.

他吸没有过滤嘴的香烟。

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filter paper for the coffee machine

咖啡机滤纸

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a coffee/water filter

咖啡过滤器；滤水器

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an air/oil filter

空气过滤器；滤油器

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...a paper coffee filter.

咖啡过滤纸

You might use a yellow filter to improve the clarity of a hazy horizon.

可以使用黄色滤光器让模糊的视野更加清晰。

Light filtered into my kitchen through the soft, green shade of the cherry tree.

光线透过樱桃树柔和的绿阴隐约照进我的厨房。

It took months before the findings began to filter through to the politicians...

调查结果数月后才传到从政者的耳朵里。

News of the attack quickly filtered through the college.

有关袭击的消息很快就在该学院中传开了。

Children should have glasses which filter out UV rays...

儿童应该戴上滤除紫外线的眼镜。

Plants and trees filter carbon dioxide out of the air and produce oxygen.

花草树木会过滤掉空气中的二氧化碳并制造氧气。

The best prevention for cholera is to boil or filter water, and eat only well-cooked food.

预防霍乱的最佳方法是将水煮沸或过滤，并且只食用煮熟后的食物。