grader
nounA2Định nghĩa theo từ loại
Danh từ
nounPlural noun:
graders
- 1.
A machine used in road maintenance, construction, and mining for leveling large surfaces.
- 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.
(in compounds)(in combination) One who belongs to a certain grade at school.
a first-grader
Từ liên quan
Đồng nghĩa
motor graderroad grader
Cùng gốc / liên quan
10th grader11th grader12th grader13th grader1st grader2nd grader3rd grader4th grader5th grader6th grader7th grader8th grader9th gradereighth gradereleventh graderfifth graderfirst graderfourth graderintergraderintragrader
Từ có viền nét liền là đã có mục từ; viền nét đứt là chưa có trong dữ liệu.
Nguồn gốc từ
From grade + --er or --er (sense 4).