Maily used to dye for VAT dye, reactive dye and acid dye. It can work as dispersant for acid staining pad and pigment pad dyeing, auxiliary for reducing dye powder and slurry.

主要用于还原染料、活性染料、酸性染料染色，酸法染色或悬浮体轧染的分散剂，作为还原染料细粉或浆料的助剂。

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To obtain one ounce of Tyrian purple dye, she had her servants soak 20, 000 Purpura snails for 10 days.

为了获得一盎司提尔紫色染料，她让仆人将20 000个紫癜蜗牛浸泡10天。

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Before placing a stent, dye is injected and X-rays taken to look for blockages.

在安装支架以前，染料将被注入并且X光被采取寻找障碍。

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The vat method,for example, can be used to dye wool with onionskins.

VOA: special.2010.08.02

The first lymph nodes to take up the dye are removed and tested for cancer cells.

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Many Capitol residents, for instance, dye their skin to make a statement of affluence, taking on exotic hues like green, gold and olive.

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