학생의 과제나 시험 점수를 매기는 사람 또는 채점자.
A person who evaluates and assigns marks to students' work or exams.
예문:
"The professor hired a teaching assistant to act as the primary grader for the midterm exams."
"She is known for being a tough grader, rarely giving out perfect scores."
학교에서 특정 학년에 재학 중인 학생.
A student who is in a specified grade at school.
예문:
"The fifth-graders are organizing a bake sale to fund their field trip."
"As a first-grader, he was excited to finally have his own locker."
도로 건설 등에서 지면을 평평하게 고르는 데 사용하는 중장비.
A heavy machine with a long blade used to create a flat surface during the grading process of road construction.
예문:
"The operator used the motor grader to level the gravel before paving the new highway."
"A grader is essential for maintaining dirt roads and ensuring proper drainage."
크기나 품질에 따라 과일이나 달걀 등의 상품을 분류하는 기계.
A machine used for sorting products, such as fruit or eggs, according to size or quality.
예문:
"The automated apple grader can process thousands of fruits per hour based on weight."
"Farmers invest in high-tech egg graders to meet strict supermarket standards."