primer

英 [ˈpraɪmə(r)]

美 [ˈpraɪmər]

n.  底漆; 底层涂料; 初级读本; 入门书; 识字课本; 启蒙读本

复数：primers　

化学

BNC.10818 / COCA.10881

牛津词典

noun

• 底漆；底层涂料
  a type of paint that is put on wood, metal, etc. before it is painted to help the paint to stay on the surface
• 初级读本；入门书
  a book that contains basic instructions
  1. The President doesn't need a primer on national security.
     总统对于国家安全是不需要读入门书的。
• 识字课本；启蒙读本
  a book for teaching children how to read, or containing basic facts about a school subject

柯林斯词典

In America, the pronunciation /'praɪmə/ is used for meaning 1, and /'prɪmə/ for meaning 2. 美国英语中，义项1读作 /'praɪmə/，义项2读作 /'prɪmə/。


• 底漆；底层涂料
  Primeris a type of paint that is put onto wood in order to prepare it for the main layer of paint.
• 初级读本；启蒙书；入门书
  Aprimeris a book containing basic facts about a subject, which is used by someone who is beginning to study that subject.

英英释义

noun

• the first or preliminary coat of paint or size applied to a surface
  Synonym:flat coatgroundprimingprimer coatpriming coatundercoat
• any igniter that is used to initiate the burning of a propellant
  Synonym:fusefuzefuseefuzeepriming
• an introductory textbook

双语例句

• Apply primer from the adhesive kit over the durable primer on the spare part?
  将粘合套件中的底漆涂抹在配件的耐用底漆上？
• The formulation and process of epoxy primer and polyester polyurethane top finish in this system were introduced.
  介绍了该涂料体系的环氧底漆和聚酯聚氨酯面漆的配方和生产工艺。
• The adhesive flange must be coated thinly and evenly with primer.
  必须给胶粘凸缘均匀涂上一层薄薄的底漆。
• The authors may be contacted regarding other requirements for primer design.
  关于引物设计的其他需求，可以联系作者。
• Paint for marks to be compatible with primer used.
  用于做标识的漆应与底漆相容。
• Study on detection of Yersinia pestis by polymerase chain reaction using 4 pairs of primer
  用4对引物聚合酶链式反应检测鼠疫耶尔森氏菌的实验研究
• As a general purpose primer for mcb's epoxy and polyurethane series.
  用作名盾牌环氧漆系列和聚氨酯漆系列的通用底漆。
• To this world Al Jazeera English offers a useful primer.
  半岛电视台的英语频道为我们提供了有益启示。
• May also be used as primer for oxidative drying paints on stainless steel.
  也可作为氧化干燥型油漆的底漆涂在不锈钢板上。
• Many anchored microsatellite primers were developed for RAMP, and more primer combinations could be obtained by combining with different RAPD primers.
  目前已开发出多个RAMP锚定微卫星序列引物，与不同的RAPD引物进行扩增，得到更多的引物组合。