在碳酸钾中，它变成黑色，而在明矾中一开始却什么反应都没有，直到煮沸后紫色都溢出来了。
In potash it turns black, but in alum nothing happens until you bring it to the boil, then purple colour comes flooding out.
然后，它变成了后挂一辆红色平板拖车的黑色大卡车，朝她轧过来。
Then it turned into a large black truck with a red flatbed, bearing down on her.
我们把茶叶袋，一些牛奶和大量的水在一个大碗里，然后我们搅拌茶，直到它变成红色和黑色。
We put tea bags, some milk and lots of water in to a big bowl, and then we stirred the tea until it became red and dark.
经过了20年的光阴，旧填充物表面有95%的汞元素已经发生了化学反应，它变成了黑辰砂(beta - mercury sulfide)，一种黑色的固体。
After two decades, 95 percent of the elemental mercury on the surface of a filling had gone through a chemical reaction. It became beta-mercury sulfide, a black-colored solid.
由于黑色素细胞死亡，皮肤变成白色，因为它已不再使黑色素细胞色素或颜色。
As the melanocytes die, the skin turns white because it no longer has melanocytes making pigment or color.
大概在它长到三个月大时，它的毛色就会开始变黑。到六个月大时，就已经全部变成黑色了。
Its fur will begin to darken at around three months of age, and they are usually completely black by the time they reach six months old.
但我也开始被理解了，你失去了儿子。看你内心的光？它都变成黑色了。
But it just dawned on me; you lost a son. See this light in you? It's dark.
它开的花像星星，结出的果实闪闪发光，开始是绿色，后来变成紫色，最后成为黑色。
It has flowers like stars and shiny berries that start out green and turn purple to black.
它开的花像星星，结出的果实闪闪发光，开始是绿色，后来变成紫色，最后成为黑色。
It has flowers like stars and shiny berries that start out green and turn purple to black.
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