词典释义：
a visual appearance with regard to colour
颜色，色彩；色泽
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some bacterial structures take on a purple coloration .有些细菌结构呈紫色。
the natural colour or variegated markings of animals or plants
（动植物的）天然颜色（或斑纹）
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the red coloration of many maples 许多枫树的天然红色
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[mass noun]
many insects have bright coloration .许多昆虫的颜色鲜艳。
a scheme or method of applying colour
着色法；染色法。
a specified pervading character or tone of something
普遍特性
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the movement has taken on a fundamentalist coloration .这一运动已呈现出原教旨主义色彩。
a variety of musical or vocal expression
染色效应；音调（或音质）的变化
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the subtle colorations of big-box speakers 箱式扬声器细微的染色效应
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[mass noun]
a skilful singer can do much with coloration .一个熟练的歌手能以音调的变化唱出许多花腔。
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colorationn.颜色；色彩；色泽；普遍特性；染色法；染色效应；天然颜色；着色法；音调（或音质）的变化
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corporationn.公司；法人团体；法人；当局；大肚子
"early 17th cent.: from late Latin