Put the filter in a plastic disposal bag.

将过滤器放入塑料处理袋中。

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An online company has begun marketing an "Anti Vuvuzela Filter" that promises to silence the sound of the controversial plastic trumpets that have become the trademark of South Africa's World Cup.

备受争议的“呜呜祖拉”加油工具已成为南非世界杯的一大标志，日前，一家网络公司推出了一种据称可消除这种塑料喇叭所发出的噪音的“呜呜祖拉滤声器”。

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When most people think about gas masks or respirators, what they usually envision is a tight-fitting plastic or rubber face mask with some sort of filter cartridge.

大多数人想到防毒面具或呼吸器时，脑海中呈现的是一件配有某种过滤罐的、塑料或橡胶材质的密闭面具。

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Janssen says that other common household items like plastic baby bottles and water filter pitchers contain bisphenol A, a chemical that mimics estrogen and has been linked in animals to infertility, enlarged prostates, abnormal chromosomes, obesity and insulin resistance, a precursor to diabetes.

FORBES: Magazine Article

The fossil is placed in a plastic container for scanning, which helps filter out many of the X-rays to obtain clearer images.

BBC: Hi-tech scans reveal brain of human 'ancestor'

Mr. Savoni and others devised a way to push the water through the filter, a block of carbon encased in plastic, more swiftly.

WSJ: With Bottle-Fillers in Mind, the Water Fountain Evolves