Oil - based ink: The vehicle of an ink is mainly consist of mineral oil.

油基墨：用矿物油作主要展色剂的油墨。

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Micro electrolysis treatment of water-based ink wastewater using ferric filings was studied in the experiment.

试验研究了水性油墨废水的铁屑微电解法处理。

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But most newspapers use soy-based ink with the black-and-white paper, so black-and-white paper is totally safe.

但大多数黑白报纸使用基于大豆的墨水，所以黑白报纸完全是安全的。

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The iron-and-carbon-based ink used in one of the oldest Hebrew commentaries on the Old Testament is an example of this.

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At the laboratory of Aurora, a San Diego-based firm specializing in such mass screening, little needles squirt a billionth of a liter of a potential drug into 3, 456 millimeter-wide wells. (The squirters come from another silicon-based business: ink-jet printers.) In the wells are biologically interesting molecules, such as enzymes, or cells that may present targets to new medicines.

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