1·The original white lead pigments have oxidized and turned black.
原来白色的铅颜料已经氧化发黑了。
—— 《柯林斯英汉双解大词典》
2·You can see why this type of analysis requires a knowledge of the history of pigments, right?
你能明白为什么这种分析需要了解颜料的历史了，对吧？
3·You've got to find out what's in those pigments, learn their composition, and that requires lab work—detective work really—in a word, Spectroscopy.
你必须找出那些颜料里有什么，了解它们的组成，这需要实验室的工作——真正的探测性工作——也就是光谱学。
4·You'd have to know what pigments he used, in other words, what ingredients he used to make different colors of paint, because the ingredients used in paints and binding agents have changed over time.
你要知道他使用了什么颜料，换句话说，他用了什么原料来制造不同颜色的油漆，因为油漆中使用的原料和结合剂都随着时间的推移而改变。
5·The Romans used natural pigments on their fabrics and walls.
罗马人使用天然颜料染布和刷墙。
—— 《柯林斯英汉双解大词典》
6·The colouring pigments from the skins are not allowed to bleed into the grape juice.
这些果皮的色素不允许掺混进葡萄汁中。
—— 《柯林斯英汉双解大词典》
7·Plants also have pigments.
植物也有色素。
8·This is because of pigments, which reflect light and make what the eye sees as colors.
这是因为色素的作用，它们反射光线，使眼睛看到的东西呈现出颜色。
9·When we feel excited or angry, our heart can send more blood to the face and the pigments in the skin become red.
当我们感到兴奋或生气时，我们的心脏会向面部输送更多的血液，皮肤中的色素就会变红。
10·A transparent animal doesn't have pigments, so its tissues won't absorb light.
透明生物的体内没有色素，因此它的细胞组织不吸收光线。
1·The original white lead pigments have oxidized and turned black.
原来白色的铅颜料已经氧化发黑了。
—— 《柯林斯英汉双解大词典》
2·You can see why this type of analysis requires a knowledge of the history of pigments, right?
你能明白为什么这种分析需要了解颜料的历史了，对吧？
3·You'd have to know what pigments he used, in other words, what ingredients he used to make different colors of paint, because the ingredients used in paints and binding agents have changed over time.
你要知道他使用了什么颜料，换句话说，他用了什么原料来制造不同颜色的油漆，因为油漆中使用的原料和结合剂都随着时间的推移而改变。
4·The Romans used natural pigments on their fabrics and walls.
罗马人使用天然颜料染布和刷墙。
—— 《柯林斯英汉双解大词典》
5·Various pigments, inks and paper treatments will respond differently to some wavelengths of light.
不同的颜料、油墨和纸张处理对不同波长的光会有不同的反应。
1·A transparent animal doesn't have pigments, so its tissues won't absorb light.
透明生物的体内没有色素，因此它的细胞组织不吸收光线。
2·The conventional view is that carotenoids are meaningful because they are rare: healthier males can forage for more of the pigments than can their inferior counterparts.
传统的观点认为类胡萝卜素之所以有意义，是因为它们很罕见：健康的雄性可以比它们的同类寻找到更多的色素。
3·They also absorb strongly in the UV-C, suggests that they might have originally acted as antenna pigments.
它们对 C 类紫外光中也有很强的吸收能力，这表明它们最初可能是天线色素。
4·This is because nature is unable to produce blue pigments.
这是因为自然界无法制造产生蓝色色素。
5·"But the pigments they once contained do, courtesy of their copper heart - even after the melanosome containing them has been destroyed," he told BBC Nature.
“但是这些曾经含有的色素会留下铜原子中心——即使包含它们的黑素体被破坏了。”他对BBC自然频道说。