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

• 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。
• This course is designed as a primer for students new to the field of linguistics and psychology.
  这门课是给刚接触语言学和心理学的学生一个入门。
• In case you aren't familiar with the IRC system, here's a primer.
  假如您不熟悉IRC系统，可以从这里入门。
• 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
• 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。
• Excellent compatibility with chlorinated rubber primer.
  与氯化橡胶底漆具有极好的配套性。
• Here, a detailed protocol for bisulphite conversion, primer design, and optimization of PCR conditions is given.
  这里，给出了亚硫酸氢盐转换，引物设计和PCR条件优化的一个详细的实验方案。
• Paint for marks to be compatible with primer used.
  用于做标识的漆应与底漆相容。
• 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。
• The embryonic DNA was amplified by using pairs of detection primer and an internal primer in multiple-PCR amplification.
  同时设计1对检测引物和1对内标引物用于胚胎性别鉴定，提取胚胎DNA后进行多重PCR检测。