change colour

基本解釋

They have taught plant proteins to change colour when in the presence of certain chemicals.
科學(xué)家改變了植物的蛋白成分，當(dāng)它們暴露于某種特定化學(xué)品的時候，植物就會改變顏色。
This, for instance, is why egg whites change colour and texture when cooked: as the albumen in the whites loses its structure, its physical appearance is transformed.
這就是為什么蛋清煮后發(fā)生顏色和質(zhì)地的變化：當(dāng)?shù)扒逯械陌椎鞍资テ浣Y(jié)構(gòu)，其物理外貌也隨之轉(zhuǎn)變。
What is needed is a pixel that can change colour entirely.
為此，一種能完全改變自我顏色的像素就成為一種迫不及待的需求。

The next stage, currently still in the laboratory, is to develop coatings that change colour when they absorb toxic chemicals, thus alerting soldiers that they are under chemical attack.
ECONOMIST: Monitor: A good kind of gas-guzzling The
That is because electronic paper does not need backlighting in the way that liquid-crystal displays do (see article) and making beads or capsules change colour does not take much energy.
ECONOMIST: Showing off