grader
US / -ɡreɪ.dɚ/
UK / -ɡreɪ.dɚ/

名词
1.
2.
平地机, 压路机
a machine used for leveling or smoothing surfaces, especially roads or land
示例:
•
The construction crew used a large grader to prepare the roadbed.
施工队使用大型平地机来准备路基。
•
The farmer used a small grader to level his field.
农民用一台小型平地机平整他的田地。
在 Lingoland 学习这个单词