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primer

Pronunciación: [ˈprɪmər]

Palabra

Cómo usar primer en una oración: 3 significados y 9 ejemplos con audio.

Contexto: «education»

(noun) a small book or booklet that helps you learn the basics of a subject. It's often used in schools to teach young kids how to read or understand simple concepts.

Ejemplo

The teacher gave us a primer on how to solve simple math problems.

Ejemplo

They didn't have a primer, so understanding the topic was harder for the students.

Ejemplo

Have you ever used a primer to learn something new?

Contexto: «chemistry»

(noun) a substance that is used to prepare a surface for painting or other treatments. It's like a base layer that helps things stick better.

Ejemplo

We used a primer on the wall before painting it to make the color look brighter.

Ejemplo

Skipping the primer made the paint chip off easily later.

Ejemplo

Why do we need a primer before applying the final coat of paint?

Contexto: «biotechnology»

(noun) a short piece of DNA or RNA that helps in starting a process during experiments or tests. It's important in science for making copies of DNA.

Ejemplo

Scientists used a primer to help duplicate the DNA for their research.

Ejemplo

Without the right primer, the experiments didn't work as planned.

Ejemplo

What role does a primer play in DNA testing?

Cómo se pronuncia primer

Pronunciación: [ˈprɪmər]

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