grader

名词 n.
中文释义
英 /ˈɡɹeɪdə/    美 /ˈɡɹeɪdɚ/

英文释义

名词 n.
  1. A machine used in road maintenance, construction, and mining for leveling large surfaces.
    — The blade-grader is a long steel-framed carriage under which is fixed a steel blade capable of being tilted at various angles: its principal use is in trimming cutting-slopes.
  2. A machine used to sort food by size or quality.
  3. One who grades, or that by means of which grading is done or facilitated.
    — the graders of a school examination
  4. One who belongs to a certain grade at school. in-compounds
    — a first-grader

词形变化

graders plural

词汇关系

衍生词
10th grader 11th grader 12th grader 13th grader 1st grader 2nd grader 3rd grader 4th grader 5th grader 6th grader 7th grader 8th grader 9th grader eighth grader eleventh grader fifth grader first grader fourth grader intergrader intragrader ninth grader reserve grader second grader seventh grader sixth grader tenth grader third-grader third grader thirteenth grader twelfth grader
相关词
gradation grading

词源

From grade + -er (agent noun suffix) or + -er (measurement suffix) (sense 4).
0 次浏览 数据来源: Wiktionary