色素的英文:
coloring matter
pigment

参考例句:
  • No artificial colouring ;colouring-free
    不含人造色素
  • The coloring of food is against the law in some countries.
    给食物加上色素在有些国家属违法行为。
  • This pigment is a good common food additive.
    该色素是稳定性好的食品添加剂。
  • Carotenoids are major pigments of ripening Citrus fruit.
    类胡萝卜素是柑橘果实呈色的主要色素。
  • This brand of tinned food does not contain artificial coloring.
    这种品牌的罐装食品不含人造色素。
  • Melanoma: Dark-coloured malignant tumour of skin cells that produce the protective skin-darkening pigment melanin.
    黑素瘤:一种从黑素色素皮肤细胞产生的黑色肿瘤。
  • The colouring pigments from the skins are not allowed to bleed into the grape juice.
    外皮上的色素不能渗到葡萄汁里面去。
  • Colour black--Determination of blackness
    GB/T7048-1993色素炭黑黑度的测定
  • All certified batches of suck colors must meet stringent chemical purity standards in their manufacture.
    所有这些法定的色素在制造时必须符合严格的化学纯度标准。
  • A specialized pigment - bearing organelle in certain photosynthetic bacteria and cyanobacteria.
    载色体在某些光合细菌和含氰细菌中特殊的带色素的组织
coloring是什么意思
n. 着色剂;着色;天然色;色彩
v. color的现在分词形式

  • ] colorful adj.
    华美的;富有色彩的;有趣的
  • Colors are in harmony.
    色彩调和。
  • The bottom color is the brown coffee color.
    底色为棕咖啡色。
matter是什么意思
n. 物质,事情,素材
v. 有关系

  • be of importance;matter
    有重要性;有关系
  • It is no laughing matter.
    这没有什么可笑的。
  • deposited matter
    沉积物|沉淀物
pigment是什么意思
n. 颜料;色素

  • red lake C pigment
    色淀C颜料红
  • Iron oxide red pigments
    GB/T1863-1989氧化铁红颜料
  • acquire pigment; become colored or imbued.
    获得色素;变成有颜色的或染色的。

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