1·Why this pigment is there and what it might do was unknown.
这种色素为什么会存在和它可能有什么作用是未知的。
2·Fruits with a red hue, such as tomatoes, guava, and papaya, contain lycopene, a reddish pigment and nutrients.
像西红柿、番石榴、木瓜等红色的水果，含有番茄红素，一种红色的色素及营养素。
3·The slugs can manufacture chlorophyll, the green pigment in plants that captures energy from sunlight, and hold these genes within their body.
蛞蝓可以制造叶绿素——让植物从太阳光获取能量的绿色色素——并把这些基因保留在他们体内。
4·Prodigiosin is an intensely red pyrrole pigment produced by several bacteria, most notably, Serratia marcescens.
灵菌红素是由若干种细菌特别是粘质沙雷菌产生的一种红色吡咯色素。
5·But with each collision, the photons slowly assumed the temperature of the pigment molecules, cooling one another to room temperature without being lost in the process.
而每经过一次碰撞，光子的温度会慢慢地趋近于色素分子的温度，进而降温至室温，而且光子在这一过程中不会消失。
1·You are better off using a pure green pigment.
你最好使用纯绿色颜料。
2·Using ultraviolet light, we can see the spectral signature of each component part of the pigment.
通过利用紫外光，我们可以看到颜料各个组成部分的光谱特征。
3·We compare these signatures with those of particular elements like zinc or lead, to determine what the pigment was made of.
我们将这些特征与锌或铅等特定元素的特征进行比较，以确定颜料是由什么构成的。
4·It is possible that tubes made from animal bones were used for spraying because hollow bones, some stained with pigment, have been found nearby.
有可能是用动物骨头制成的管子来喷洒，因为在附近发现了空心骨头，有些骨头上沾有颜料。
5·Since you're trying to verify if it's a Rembrandt, the ingredients in the pigment would need to have been used during Rembrandt's lifetime—in the 17th century.
既然你想确认这是不是伦勃朗的画，那么颜料里的成分就必须符合伦勃朗在世的年代——也就是在17世纪。
1·Used to hold pigment cups, arbitrary put all is very stable, convenient operation.
用来放置色料杯，任意摆放都很稳固，方便操作。
2·Modern ceramic painting is a special category of art, which is include clay, glaze, billet, porcelain body, pigment, fire etc.
现代陶瓷绘画是个特殊的艺术门类，它是泥、釉、坯、瓷胎、色料、火与绘画结合的艺术。
3·In the manufacturing process coupled with a different pigment can be made with a colorful, glossy jade resembles natural marble products.
在制造过程中配以不同的色料可制成具有色彩艳丽、光泽如玉酷似天然大理石的制品。