colouration
/ˌkʌləˈreɪʃn/the appearance of something with regard to color. "some bacterial structures take on a purple coloration"
noun [具体名词] 着色,染色
They added that the canids were "larger, more slender and sometimes with a more whitish colouration". 他们还说这种犬科动物较一般金豺“更大,更苗条,有时毛色也更淡”。
后缀: tion
【noun】 表示某种行为、状态或结果 - indicating an action, process, or result
原词: colouration
是通过后缀 【tion】 构成的派生词