primers background

primers

/ˈpraɪmərz/

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noun

祈祷书，入门书

A prayer or devotional book intended for laity, initially an abridgment of the breviary and manual including the hours of the Virgin Mary, 15 gradual and 7 penitential psalms, the litany, the placebo and dirige forming the office of the dead, and the commendations.

Examples :

"In the Middle Ages, before widespread literacy, wealthy families often possessed primers, devotional books containing essential prayers for their daily spiritual practice. "

在中世纪时期，在识字率不高的情况下，富裕家庭通常拥有祈祷入门书，这些是包含日常灵修所需基本祈祷文的虔诚书籍。

religion literature theology ritual

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noun

祈祷书, 初级读本

Similar works issued in England for private prayer in accordance with the Book of Common Prayer.

Examples :

"During the 18th century, families often used primers alongside the Book of Common Prayer to guide their daily prayers at home. "

在18世纪，许多家庭除了使用公祷书外，还会使用祈祷入门读本来指导他们每天在家中的祈祷。

religion literature history

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noun

识字课本，启蒙读本。

A children's book intended to teach literacy: how to read, write, and spell.

Examples :

"1545, The A.B.C. Primers"

1545年，《字母表识字课本》

literature education writing language

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noun

入门书，入门读物

An introductory text on any subject, particularly basic concepts.

Examples :

""The teacher recommended several primers on basic algebra to help students who were struggling." "

老师推荐了几本关于基础代数的入门读物，以帮助那些有困难的学生。

education literature

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noun

启蒙读本，初级读本。

An elementary school class; an elementary school student.

Examples :

"Mrs. Davis teaches a class of energetic primers in the school's reading program. "

戴维斯老师在学校的阅读项目中教一群精力充沛的初级班学生。

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noun

起爆剂，雷管

Any substance or device, such as priming wire or blasting cap, used to ignite gunpowder or other explosive.

Examples :

"The demolition crew carefully placed the primers in the weakened support beams before the controlled explosion. "

拆除小组在定向爆破前，小心地将雷管放置在被削弱的支撑梁中。

material substance device technology weapon military

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noun

起爆者，雷管安装工

A person who primes explosives.

Examples :

"The explosives expert, a trained primer, carefully prepared the detonators for the demolition project. "

那位爆破专家，作为一名训练有素的雷管安装工，小心地为拆除工程准备雷管。

person job military technical weapon

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noun

底漆, 引物。

A substance used to prime wood, metal, etc. in preparation for painting.

Examples :

"Before painting the rusty metal fence, we applied two coats of primers to prevent further corrosion and help the paint stick better. "

在给生锈的金属栅栏刷漆之前，我们先刷了两层底漆，以防止进一步腐蚀，并帮助油漆更好地附着。

material substance

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noun

底漆，引物。

A layer of such a substance.

Examples :

"The painter applied two primers to the wall before adding the final coat of paint to ensure better adhesion and a smoother finish. "

为了确保更好的附着力和更光滑的表面，油漆工在刷最后一层油漆之前，先在墙上刷了两层底漆。

material substance

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noun

妆前乳，底妆。

A layer of makeup that goes beneath the foundation; undermakeup.

Examples :

"Before applying her foundation, she always uses primers to create a smooth base and help her makeup last longer. "

在上粉底之前，她总是使用妆前乳，这样可以打造一个光滑的底妆，也能让她的妆容更持久。

appearance style

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noun

底漆工，打底漆的人

A person who primes wood, metal, etc.

Examples :

"The primers at the car factory work hard to prepare the metal surfaces for painting. "

在汽车厂里，那些打底漆的人努力工作，为金属表面喷漆做准备。

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noun

引物

A molecule which initiates the synthesis of an enzyme, a single-stranded nucleic acid molecule which initiates DNA replication.

Examples :

"In the lab, the scientist added primers to the DNA sample to start the copying process. "

在实验室里，科学家往DNA样本中加入了引物，以启动复制过程。

biochemistry biology medicine science

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noun

起始信息素，启动信息素

A pheromone which interacts first with the endocrine system.

Examples :

""In ant colonies, certain pheromones act as primers, influencing the ants' development and social roles by affecting their hormone levels." "

在蚂蚁群体中，某些信息素会作为起始信息素（或启动信息素）发挥作用，通过影响蚂蚁的激素水平，进而影响它们的发育和社会角色。

physiology biochemistry biology organism sex

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noun

启动器，起动装置

A device used to prime an internal combustion engine with gasoline, in airplanes.

Examples :

"Before starting the small airplane's engine on the cold morning, the pilot carefully used the primers to inject fuel directly into the cylinders. "

在寒冷的早晨启动小型飞机的引擎之前，飞行员小心地使用启动器，将燃料直接注入气缸。

device vehicle machine technology technical fuel

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noun

修剪树木者，园艺工。

A person who prunes trees.

Examples :

"The orchard hired several primers to prepare the apple trees for a bountiful harvest. "

果园雇佣了几位修剪树木者/园艺工来修剪苹果树，为丰收做准备。

agriculture job person work