discolour

美 [dɪs'kʌlə(r)] 　英 [dɪs'kʌlə(r)]

词形变化

第三人称单数：discolours 现在分词：discolouring 过去分词：discoloured

同义词

fade , stain , colour , darken , tarnish

英汉双解

1.	（使）变色，退色to change colour, or to make the colour of sth change, in a way that makes it look less attractive

	Plastic tends to discolour with age. 塑料久而久之便会退色。
	The pipes were beginning to rust, discolouring the water. 管子开始生锈，水都变颜色了。

英汉解释

v.	1. 使变色;使褪色;污染,弄脏 2. 变色;褪色,脱色 3. 污染,变脏

英英解释

v.	1. to change from the original or proper colour and take on an unpleasant, faded, darkened, or dirty appearance, or make something change in this way

例句

Objective: The research turns over the function of Potentilla ~~discolour~~ bunge(PDB) on the pancreatic islet B cells of the DM rat.

前言：目的研究翻白草对糖尿病大鼠胰岛B细胞的作用。

Note: The product may ~~discolour~~ during storage.

注：产品在存放期间可能变色。

The sunshine would ~~discolour~~ the paint.

阳光会使油漆褪色。

PH-neutral mount; will not ~~discolour~~ the picture.

PH值中性装裱纸；不会使图片褪色。

lor good wash clothing liquid color to stabilize , place for a long period do not ~~discolour~~;

色泽好的洗衣液颜色稳定，长期放置不变色；

~~Discolour~~ Research of Different Flowers in Suppress Process

不同类型花卉在压制过程中色变的探讨

Study on New Type Silver ~~Discolour~~ Inhibitor

新型银变色抑制剂的研究

scorch (vt) burn or ~~discolour~~ a surface by dry heat

将（物体表面）烧焦、烫糊或烫的变色

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