Oil Colour, Acrylic, Watercolour, Poster Colour, Crayons& Oil Pastels, Poster Colour Powder, Oil Bar, Brushes and all the painting mediums.

油画、丙烯、水彩、水粉、蜡笔油画棒、固体片水彩、广告粉、固体油画、毛笔及各种绘画媒介等。

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Why does the Aroma Reed Diffuser oil colour turn slightly yellow few days after I use it? And why are there sometimes some solid particles in the oil?

为什么无火香薰挥发精油开瓶后过几天，液体就有轻微发黄或者液体中会有小颗粒？

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Although the dramatic image resembles the patterns made by an oil slick, the colour variations are from the bright layered deposits on the plateau.

虽然这张戏剧性的照片很像浮油凝结的模样，颜色的变化与明亮的高原沉积物还是有所不同的。

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By the 16th century, oil bases and, later, a growing understanding of colour allowed for ever subtler combinations.

ECONOMIST: Science and history of colour

Delacroix used the traditional genre of flower painting throughout his career to examine form and colour, and both his small studies of delicate irises and jasmine as well as large oil paintings of carefully composed floral still lives are on show.

BBC: Paris�� art world is in full bloom