It appears that the butter was contaminated by the PBDE from its paper wrapping, but how the chemical got into the packaging is a mystery-and of great concern.

看上去这些奶油是被它的纸质包装上的PBDE污染的，但是这些化学物质是怎么进入到包装内部却不得而知——但已经足以让人担忧。

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Traditional thinking only defined packaging as the science and technology of wrapping up products for distribution and warehousing, but contemporary definition of packaging is more than that.

传统观念只是将“包装”看作一门包裹商品的科学技术，应用于运销与仓储，但“包装”的现代定义远不仅如此。

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With brown, white, black wrapping paper and ribbon packaging, bundling gifts, is not allowed.

以褐色、白色、黑色的包装纸和彩带包装、捆扎礼品，也是不允许的。

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Microchip packaging and testing is the obscure but vital business of wrapping and wiring integrated circuits.

ECONOMIST: Not your average IPO