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

• A gum resin used as a yellow pigment and a purgative.
  一种用作黄色颜料和泻药的树胶脂。
• The effects of the pigment and the coated pigment on the corrosion resistance of UV curing coatings are investigated.
  研究了光固化涂料中颜料和经过包覆改性后的颜料对涂层耐蚀性能的影响。
• The painter applied the pigment to the canvas.
  画家把颜料涂到了画布上。
• 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。
• Extraction and properties of green pigment from leaves of Asparagus lettuce were reported.
  研究了莴笋叶绿色素的提取及其理化性质。
• 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。
• 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 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。
• The photosynthetic pigment in bacteria is bacteriochlorophyll.
  细菌光合作用的色素是细菌叶绿素。
• 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。