n.色彩；色调；着色法；着色剂 变形： 复数：colorings 英英释义： coloring[ 'kʌləriŋ ]n.a digestible substance used to give color to food同义词：colouringfood coloringfood colouringfood colorfood coloura visual attribute of things that results from the light they emit or transmit or re