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。
• 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
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• Excellent compatibility with chlorinated rubber primer.
  与氯化橡胶底漆具有极好的配套性。