pigment

英 [ˈpɪɡmənt]

美 [ˈpɪɡmənt]

n.  色素; 颜料

复数：pigments　现在分词：pigmenting　

TOEFLIELTSGRE化学

Collins.1 / BNC.10452 / COCA.9103

牛津词典

noun

• 色素
  a substance that exists naturally in people, animals and plants and gives their skin, leaves, etc. a particular colour
• 颜料
  a coloured powder that is mixed with a liquid to produce paint, etc.

柯林斯词典

• N-MASS 颜料；色料；色素
  Apigmentis a substance that gives something a particular colour.
  1. The Romans used natural pigments on their fabrics and walls.
     古罗马人在织物和墙壁上使用天然颜料。
  2. ...the brown pigment in the skin.
     皮肤内的褐色素

英英释义

noun

• a substance used as a coating to protect or decorate a surface (especially a mixture of pigment suspended in a liquid)
  1. artists use `paint' and `pigment' interchangeably
  Synonym:paint
• dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)
• any substance whose presence in plant or animal tissues produces a characteristic color

verb

• color or dye with a pigment
  1. pigment a photograph
• acquire pigment

双语例句

• The physical and chemical properties of black maize pigment were studied.
  研究了黑玉米色素的理化性质。
• The painter applied the pigment to the canvas.
  画家把颜料涂到了画布上。
• Tomato Secretary of sand on the red pigment in the magic of the green.
  番茄沙司中的红色素就神奇地中合了绿色。
• Chinese ink painting, where they become a common black pigment.
  中国画的水墨在他们那里变成了一种普通的黑色颜料。
• Gardenia yellow from Gardenia fruit is natural pigment and can be used widely.
  栀子中含有的栀了黄色素是优良的天然黄色素，具有广泛的应用价值。
• They consist of no more than two cells: a photoreceptor cell and a pigment cell.
  他们的眼睛中包含的细胞不超过两个：光感细胞和色素细胞。
• Conclusion The black rice pigment is more stable than amaranth and grape pigments.
  结论黑米天然色素的光稳定性优于苋菜红和葡萄红天然色素。
• The quality and optimum extraction technology of winter jasmine's yellow pigment were studied.
  研究了迎春花黄色素的最佳提取工艺及性质。
• A paint consisting of pigment mixed with melted beeswax; it is fixed with heat after application.
  色素和熔化了的蜂蜡混合起来的一种漆；涂在物体上以后再用加热的方法进行固定。
• In this paper, the pigment extraction and stability of black sweet corn have been studied.
  以黑甜玉米为原料，通过正交试验研究了诸多因素对提取色素效果的影响。