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

• I brought the pigment you asked for.
  你要的颜料我给你带来了。
• A red soil containing ferric oxide; often used as a pigment.
  一种含氧化铁、用作色素和颜料的红色土壤。
• Contains no Chemical Flavor, Soap, Pigment and Mineral Oil.
  不含化学香料、皂质、色素和矿物油。
• This article mainly compared photostability of pigment and dye in decorated paper.
  本文主要就颜料和染料在装饰纸的耐光性进行了对比实验。
• In this study, the stability of oil-soluble pigment, which was extracted from orange peel, was determined.
  以柑橘皮为原料，提取油溶性橘黄素色素，并对其稳定性进行探讨。
• The photosynthetic pigment in bacteria is bacteriochlorophyll.
  细菌光合作用的色素是细菌叶绿素。
• 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。
• The stability of pigment extracted from grape peel was investigated in this paper.
  研究葡萄皮色素的提取工艺及稳定性。
• The painter applied the pigment to the canvas.
  画家把颜料涂到了画布上。
• 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。