pigment

1 . He makes his own paint, grinding up the pigment with a little oil.

他就着几滴油磨了些颜料，自己制油彩。

来自柯林斯例句

2 . Certain pigment colours were painted on to dry plaster using tempera (where egg yolk is used to fix the pigment ).

使用蛋彩画颜料（内含可以定色的蛋黄）在干石膏上绘出了特定颜色。

来自柯林斯例句

3 . Similarly, any pigment nevus that is chronically irritated should be excised.

同样, 凡是经常受慢性刺激的各种色素痣切勿予以切除.

来自辞典例句

4 . Bacteria or bile pigment may serve as a nidus for crystal formation.

细菌或胆色素可作为结晶形成的一个核心.

来自辞典例句

5 . When highly purified, the red - absorbing form of the pigment is blue - green.

如果高度提纯, 这种色素的红光吸收型是蓝绿色的.

来自辞典例句