primer

noun

1. 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
2. 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。
3. 识字课本；启蒙读本
   a book for teaching children how to read, or containing basic facts about a school subject

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/。


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

1. The bare metal was sprayed with several coats of primer.
   裸露的金属上被喷上了几层底漆。
2. 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。
3. 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。
4. Apply over clean, dry primer, or intermediate coat as recommended.
   用在洁净、干燥的底漆或推荐的中间漆之上。
5. Objective: To analyze the genetic relationship of Dendrobium and design a specific primer to differentiate Dendrobium candidum effectively.
   目的：对石斛属植物亲缘关系进行分析，并设计一对能方便准确地鉴别铁皮石斛的特异性引物。
6. 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。
7. Then I'll primer the inside and I'm ready to mount the appendages.
   然后，我会引内和我已经准备好装入附件。
8. 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。
9. Where are your build up coats and etch primer?
   你的外层漆和蚀刻底漆在哪？
10. 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。
11. 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。
12. 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。
13. 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。
14. 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。
15. 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？
16. 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
17. 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。
18. 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。
19. It was also painted with inorganic zinc-rich primer.
    它还被漆上无机富锌底漆。
20. This product is an excellent anti-aging multi-functional primer, common to indoor and outdoor products.
    本产品为多功能底漆耐老化极好，通用于户内和户外产品。
21. This article has reported the synthesis of modified rosin-based waterborne alkyd resin and preparation of primer, and discussed the influence of reaction time, temperature on properties of end product.
    本文研究了改性松香类水性醇酸树脂的合成及其底漆的配制，讨论了反应时间、应温度对产物性能的影响。
22. Excellent compatibility with chlorinated rubber primer.
    与氯化橡胶底漆具有极好的配套性。
23. 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。
24. 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。
25. The application of zinc-rich primer on the surface of steel structure is introduced.
    介绍了富锌底漆在钢结构表面的涂装应用。
26. Conclusion: T.rubrum and T.mentagrophytes can be distinguished by PCR,( GACA) 4 is the most suitable primer.
    结论：红色毛癣菌和须癣毛癣菌可以用PCR方法加以鉴别，以（GACA）4作引物区分这两种菌较为合适。
27. 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
28. Paint for marks to be compatible with primer used.
    用于做标识的漆应与底漆相容。
29. 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。
30. 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。

noun

1. the first or preliminary coat of paint or size applied to a surface

   Synonym:    flat coatgroundprimingprimer coatpriming coatundercoat

2. any igniter that is used to initiate the burning of a propellant

   Synonym:    fusefuzefuseefuzeepriming

3. an introductory textbook