填料一般用浸油或涂有石墨的石棉绳。

Filler generally Baptist oil or graphite coated with asbestos rope.

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因此，研究者们转而使用两层含石墨的导电性聚碳酸酯，各层的内外层都附有一条金属带。

So instead the researchers use two layers of graphite-rich conductive polycarbonate, each flanked by a single metal strip in the inner and outer cladding.

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唔，或许不能——不过今年诺贝尔物理学奖可就花落两位研究那神奇二号物质——石墨的俄裔研究者。

Well, maybe not - but this year's Nobel Prize in Physics recently went to two Russian-born researchers who work with that magical no. 2 substance, graphite.

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