1620s, from French coloration (16c.), from Late Latin colorationem (nominative coloratio) "act or fact of coloring," noun of action from past participle stem of Latin colorare "to color, to get tanned," from color (see color (n.)).
实用例句
1. When violet is added to the medium blue a particularly striking, warm coloration is created.
在中蓝色中加入蓝紫色就形成了一种格外鲜艳夺目的暖色。
来自柯林斯例句
2. The absence of coloration in that drawing makes it dull.
那幅画因没有着色而显得晦暗。
来自辞典例句
3. Neither of the above substances gives smokeless powders an intense coloration.
上述各物质,没有一个能使无烟药强烈着色.
来自辞典例句
4. The main property changes occurring during dehydrochlorination are: hydrogen chloride evolution , coloration, and embrottlement.
脱氯化氢降解过程中的主要性能变化是: 释出氯化氢, 变色和变脆.
来自辞典例句
5. The biologists are studying the origin of the animals'warning coloration.
