Add another color after one is finished to avoid adding wrong ink color.

为避免加错墨水颜色，需完成一个颜色添加，再操作另一个颜色。

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In contrast, naming 100 solid color square ink color, averaging only 63 seconds.

相比之下，命名100个实心彩色正方形的墨水颜色，平均只需63秒。

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He found, people named the 100 conflict word ink color, spend an average of 110 called time.

他发现，人们命名100个冲突词的墨水颜色，平均要花110称的时间。

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When the wood has been cut, liquid color called ink is painted onto the surface.

VOA: special.2009.09.02

Also,many bills now have color-shifting ink that looks like metallic paint.

VOA: special.2010.11.15

E-Ink enthusiasts will likely have to wait until 2009 for color E-ink and as late as 2012 for video, says Russ Wilcox, the chief executive of Cambridge, Mass.

FORBES: Breakthroughs

It got money from Toppan, the Japanese printing company, which signed on with E Ink to help develop color displays.

FORBES: Magazine Article

Each laser targets a specific color in the ink, so the simpler the tattoo, the easier it's eradicated.

CNN: Suffering from 'tattoo regret'