它可以叠色，比如说，女孩子的衣服的绿色，就是运用先进的电子黑色粉笔的笔触在微黄的牛皮纸的光界面之上触合而完成的。
It transpires, for instance, that the green of the girl's costume was obtained by applying progressive strokes of black chalk to the yellowish surface of the vellum.
哑光黑色带微红色（非粉红！）闪片。
研究了ADC12铝合金表面微等离子体氧化法制备黑色陶瓷膜的电解液成分和电参数等对膜层性能的影响。
Influences of main parameters such as composition of electrolyte and electrical parameters in preparing black ceramic coating by microplasma oxidation on ADC12 aluminum alloy were studied.
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