primers

简明释义

[ˈpraɪməz][ˈprɪmər]

n. [生化]引物;[生化]引子;引信;启蒙书(primer 的复数形式)

英英释义

A primer is a small book or manual that provides basic information or instructions on a particular subject.

引导书是一本小册子或手册,提供有关特定主题的基本信息或说明。

In the context of biology, a primer refers to a short strand of nucleic acid that serves as a starting point for DNA synthesis.

在生物学中,引物指的是一段短的核酸链,作为DNA合成的起始点。

In the context of painting, a primer is a preparatory coating applied before the final coat to ensure better adhesion and durability.

在涂料的上下文中,底漆是涂在最终涂层之前的一种准备涂层,以确保更好的附着力和耐久性。

单词用法

epoxy primer

n. 环氧底漆

shop primer

预涂底漆;临时防锈底漆

同义词

understanding

理解

This primer serves as an introduction to the basics of programming.

这个入门书籍作为编程基础的介绍。

反义词

finishers

完成者

The finishers of the project ensured all tasks were completed on time.

项目的完成者确保所有任务都按时完成。

concluders

结束者

The concluders of the meeting summarized the key points discussed.

会议的结束者总结了讨论的要点。

例句

1.Methods The effects of DNA templates, primers, cycle sequencing reactions as well as purification methods were comparatively analyzed.

方法对测序中模板、引物、测序反应条件及其产物的纯化等因素进行比较研究。

2.My time is my table, I know that thousands of years, not taking the road of tomorrow, today, let me put the road primers.

我的时间我的表,千百年来我知道,明天的道路不好走,今天让我把路引。

3.In the experiment, a pair of primers was designed by species similarity.

本实验利用种属相似性设计了一对引物。

4.Three primers were screened and all of them were polymorphic, the band numbers and the fragment length were different in each primer.

不同引物所扩增出的条带数目片段大小不同,同一条引物在不同晶系之间也有较大差异。

5.Nested primers were designed to improve the sensitivity of PCR reaction.

在此基础上设计巢式PCR提高此方法的灵敏度。

6.The Oxford chemistry Primers aim to cover important topics in organic chemistry.

《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。

7.Designed the primers of the other 15 new microsatellites, and 10 primers could obtain targeted fragments by PCR amplification.

对其余的15个微卫星设计引物,有10对引物扩增出目的片段。

8.A pair of specific primers of gene encoding phenol hydroxylase was designed by oligonucleotide high conservative sequence.

根据苯酚羟化酶基因高度保守序列设计一对该基因的特异引物。

9.And 14 primers with stable amplification and rich polymorphism for ISSR were screened.

同时筛选得到14个扩增稳定、多态性丰富的ISSR引物。

10.We need some primers to prepare the surface before painting.

我们需要一些底漆来准备涂漆前的表面。

11.In biology class, we used primers to amplify specific DNA sequences during our experiments.

在生物课上,我们使用引物在实验中扩增特定的DNA序列。

12.The software provides primers for new users to get started with its features.

该软件为新用户提供了入门指南,帮助他们开始使用其功能。

13.The art instructor recommended several primers on color theory for beginners.

艺术老师推荐了几本关于色彩理论的入门书籍给初学者。

14.The teacher handed out primers to the students to help them understand the basics of reading.

老师发给学生们初学者教材,以帮助他们理解阅读的基础知识。

作文

In the realm of education, particularly in the early stages of learning, primers play a crucial role. A primer is essentially a book or a resource that introduces fundamental concepts to beginners. These materials are designed to provide the foundational knowledge necessary for further study. For instance, in learning to read, children often start with primers that contain simple words and illustrations that help them associate letters with sounds. This method not only enhances their reading skills but also builds their confidence as they progress through the material.The importance of primers extends beyond just reading. In subjects like mathematics, science, and even history, primers serve as introductory texts that simplify complex ideas. For example, a mathematics primer might introduce basic arithmetic operations before moving on to more complicated topics like algebra and geometry. By breaking down information into manageable parts, primers ensure that learners do not feel overwhelmed, allowing them to grasp fundamental concepts before tackling more challenging material.Moreover, primers are not limited to traditional education settings. They can also be found in various forms of media, such as online courses, instructional videos, and interactive applications. The digital age has transformed how primers are delivered, making them more accessible to a wider audience. For instance, a video tutorial on coding may serve as a primer for individuals interested in learning programming languages. These resources often include step-by-step instructions and practical examples, catering to different learning styles and preferences.Another significant aspect of primers is their role in lifelong learning. Adults seeking to acquire new skills or knowledge often begin with primers that provide a comprehensive overview of a subject. Whether it’s learning a new language, understanding financial literacy, or exploring a new hobby, primers offer a structured approach to learning that can be both effective and enjoyable. For instance, a cooking primer might introduce basic techniques, ingredients, and recipes, empowering novice chefs to experiment in the kitchen.Additionally, primers can foster a love for learning. When individuals engage with well-designed primers, they often find themselves inspired to delve deeper into the subject matter. This curiosity can lead to further exploration and mastery of the topic. For example, a child who enjoys reading a beautifully illustrated primer about animals may develop a lifelong interest in biology or environmental science. Similarly, an adult who starts with a primer on photography might eventually pursue it as a serious hobby or even a career.In conclusion, primers are invaluable tools in education and personal development. They provide the essential building blocks for knowledge acquisition, making learning accessible and engaging for all ages. As we continue to navigate an increasingly complex world, the role of primers will remain vital in helping individuals cultivate their skills and passions. Whether through traditional books, online resources, or interactive platforms, primers will always hold a special place in the journey of learning and discovery.

在教育领域,尤其是在学习的早期阶段,primers(初学者读物)发挥着至关重要的作用。primer(初学者读物)本质上是一本或一种资源,用于向初学者介绍基本概念。这些材料旨在提供进一步学习所需的基础知识。例如,在学习阅读时,儿童通常会从包含简单单词和插图的primers(初学者读物)开始,这帮助他们将字母与声音相联系。这种方法不仅增强了他们的阅读技能,还在他们逐步掌握材料的过程中建立了信心。primers(初学者读物)的重要性不仅限于阅读。在数学、科学甚至历史等学科中,primers(初学者读物)作为介绍性文本,简化复杂的想法。例如,数学primer(初学者读物)可能在进入更复杂的主题如代数和几何之前,先介绍基本的算术运算。通过将信息分解为可管理的部分,primers(初学者读物)确保学习者不会感到不知所措,从而使他们能够在面对更具挑战性的材料之前掌握基本概念。此外,primers(初学者读物)并不限于传统教育环境。它们还可以以各种媒体形式出现,例如在线课程、教学视频和互动应用程序。数字时代改变了primers(初学者读物)的传递方式,使其更广泛地可供受众使用。例如,关于编码的视频教程可能为有兴趣学习编程语言的人提供primer(初学者读物)。这些资源通常包括逐步说明和实际示例,以满足不同的学习风格和偏好。primers(初学者读物)的另一个重要方面是它们在终身学习中的作用。希望获得新技能或知识的成年人通常会从提供全面概述的primers(初学者读物)开始。无论是学习新语言、理解财务知识,还是探索新爱好,primers(初学者读物)都提供了一种结构化的学习方法,既有效又愉快。例如,烹饪primer(初学者读物)可能介绍基本技术、成分和食谱,使新手厨师能够在厨房中进行实验。此外,primers(初学者读物)可以培养对学习的热爱。当人们接触到设计良好的primers(初学者读物)时,他们常常会发现自己受到启发,深入研究主题。这种好奇心可能导致进一步探索和掌握该主题。例如,喜欢阅读关于动物的精美插图primer(初学者读物)的孩子,可能会对生物学或环境科学产生终身兴趣。类似地,开始阅读摄影primer(初学者读物)的成年人,可能最终将其作为一项严肃的爱好甚至职业。总之,primers(初学者读物)在教育和个人发展中是不可或缺的工具。它们提供了知识获取的基本构件,使各个年龄段的学习变得可及且引人入胜。随着我们继续在一个日益复杂的世界中航行,primers(初学者读物)的角色将始终在帮助个人培养技能和激情方面至关重要。无论是通过传统书籍、在线资源还是互动平台,primers(初学者读物)始终在学习和发现的旅程中占据特殊的位置。