英 [ˈɡreɪdə(r)] 美 [ˈɡreɪdər]
n. 评分者，评分人；评分物；分级机，分选装置；（尤指铺路时的）平路机，平地机；<美>特定年级的学生（常与序数词或年级数词连用）；（Grader）（美、芬、俄）格雷德尔（人名）
grader /ˈɡreɪdə/
名词 a person or thing that grades 打分者; 打分机
a judge who assigns grades to something
平地机-引用次数：9
Low-Power Fully Hydraulic Grader(100 hp and below)used mainly for construction and backfilling of earth supporting municipal projects and so on.
小功率全液压平地机(100马力及以下)主要用于土方回填施工及市政辅助性工程等场合。
平土机
平路机
推土机
平地机-引用次数：6
平土机
平路机
> Steam铲,英泥搅拌车,卡车,平地机(Grader),装载机(Loader),推土机和起重机(Crane)是少少建造时,必要营建一座新的建筑物蛭鞘遣恍枰模坏┙ㄉ柰瓿桑ㄖ饬薜幕...
... grade斜度 grader平土机 gradientacceleration梯度加速度 ...
... graderman推土机手 grader平路机 gradientarray梯度排列；梯度电极系 ...
分级机；分类机；（美）（中小学的）…年级学生
Who could turn down an innocent fourth grader?
谁能拒绝一个天真无邪的四年级学生呢？
When he was a fourth-grader, he found his brother's paper folding book.
他读四年级的时候，发现了哥哥的折纸书。
I'm doing it all with nothing but a backpack an eighth-grader might use.
我做这一切只用了一个八年级学生可能会用的背包。
The eighth grader from California climbed Everest with a team that included his father, his stepmother and three Sherpas.
VOA : special.2010.06.30
When Shelly says he's the harshest grader on campus, he isn't lying.
当薛立说他是全校评级最严苛的老师时，他没有撒谎。
死亡课程节选 : 耶鲁公开课
So that settles the question am I a harsh grader or not.
所以这就解决了我是否对评级严苛的问题。
死亡课程节选 : 耶鲁公开课
Chaniya Anderson is a second grader at Whittier Elementary School in Washington.
VOA : special.2010.07.16
Sasha, a 2nd grader, is in elementary school in nearby Bethesda, Maryland.
VOA : special.2009.01.16
Britny Alvarado, a 15-year-old eleventh grader in Connecticut, is building up her ringtone collection.
But because of her large size as a third-grader, she had to shop in the adult section.
Second-grader Kyle Davis was one of those remembered in a packed funeral service Friday.