discolouration

现在分词：

动词现在分词: discoloring

更多词形：

动词过去式: discolored | 动词过去分词: discolored | 动词现在分词: discoloring | 动词第三人称单数: discolors |

单词例句：

In swine flu, watch out for breathing difficulty, chest pain, vomiting, dehydration, seizures, confusion or unresponsiveness, or a discolouration of the lips.

对于猪流感，要注意呼吸困难、胸痛、呕吐、脱水、抽搐、神志不清、嘴唇变色。

Shake well before use. Test in an inconspicuous area prior to first use to avoid discolouration.

用前先摇匀，初次使用前先在不显眼处试用，以确定皮具是否会褪色或变色。

Skin discolouration induced by cosmetics

化妆品皮肤色素异常

Bleaches Bleaches are , of course , not detergents, but chemical agents that remove discolouration or stains that cannot be removed by general laundering.

漂白当然漂白 , 不是清洁剂 , 但是化学的代理人距离变色或不能够被一般洗涤移动的污染。

PH-neutral mount; will not discolour the picture.

PH值中性装裱纸;不会使图片褪色。

"Any time you say," he said, with ease, refusing to discolour his present delight with this miserable problem.

“你愿意什么时候就什么时候，"他从容地回答，不愿意让这个倒霉的问题影响他眼下的欢乐情绪。

Plastic tends to discolour with age.

塑料久而久之便会退色。

Study on New Type Silver Discolour Inhibitor

新型银变色抑制剂的研究

It is mould made using 100% cotton by St Cuthbert's Mill, with each sheet buffered with calcium carbonate to help defend finished prints from discolouration caused by acids present in pollution.

是采用100 %棉的圣卡斯伯特轧机模具，采用缓冲碳酸钙协助完成变色酸目前所造成的破坏。