n. 颜料,色料;[生]色素
vt. 给…着色
vi. 呈现颜色
网络 色料; 涂料; 天然色素
He makes his own paint, grinding up the pigment with a little oil.
他把色料块加少许油磨碎,自己制成绘画颜料。
You are better off using a pure green pigment.
你最好使用纯绿色颜料。
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。
Say we determined a pigment was made with zinc, for example.
比如说,我们确定一种颜料由锌制成。
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。