grader

alumno de grado

Estudiante de un curso escolar determinado, normalmente indicado con un número.

En inglés sencillo: A student in a particular year of school, usually stated with a number.

• My daughter is a first grader.
• The sixth graders visited the museum.
• Every second grader received a new reading book.

Sinónimos: pupil, student

Expresiones frecuentes: first grader, third grader, fifth grader

motoniveladora

Máquina grande con una cuchilla que deja carreteras o terrenos planos y lisos.

En inglés sencillo: A large machine with a blade that makes roads or areas of ground level and smooth.

• A grader smoothed the road.
• The driver used a grader to level the ground.
• Two graders were working on the gravel track.

Expresiones frecuentes: motor grader, road grader

evaluador, corrector

Persona o herramienta que pone notas o evalúa la calidad de trabajos u otras cosas.

En inglés sencillo: A person or tool that gives marks or judges the quality of work or other things.

• The grader checked my answers.
• Two graders gave the essay different scores.
• An automatic grader marked the online test.

Sinónimos: assessor, marker

Expresiones frecuentes: exam grader, automatic grader, essay grader

clasificadora

Máquina que separa alimentos en grupos según su tamaño o calidad.

En inglés sencillo: A machine that separates food into groups according to size or quality.

• The grader sorts apples by size.
• We bought a new potato grader.
• The factory’s graders separate damaged fruit from healthy fruit.

Sinónimos: sorting machine

Expresiones frecuentes: potato grader, fruit grader, egg grader