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

• This article provides a short primer on XML, then explains how to read and write XML in PHP.
  本文提供了XML的简短入门，然后解释如何用PHP读取和编写XML。
• 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。
• Excellent compatibility with chlorinated rubber primer.
  与氯化橡胶底漆具有极好的配套性。
• The application of modified resin in automotive clear finish and primer surfacer were also discussed.
  讨论了改性后的树脂在汽车清漆和中涂漆中的应用。
• Where are your build up coats and etch primer?
  你的外层漆和蚀刻底漆在哪？
• Compatible with any shop primer, epoxy or epoxy-tar primers.
  底漆可以是各种车间底漆、环氧类漆或环氧煤沥青类漆。
• In addition, common questions encountered in primer design were discussed and the corresponding measures were put forward.
  同时，对引物设计过程中常见问题进行了讨论并给出了解决办法。
• The Construction and Application of the PCR Primer Specificity Evaluating System and Multiplex PCR Primer Design System
  PCR引物特异性评估体系及多重PCR引物设计系统的构建与应用
• 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？
• 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。