graders is grader's Plural Form

grader

US [ˈɡreɪdər]
UK [ˈɡreɪdə]
  • n.分类者;分类机;〈美〉(小学校的)…年级生
  • Web平地机;阅卷委员;挖掘机
Plural Form:graders  
n.
1.
分类者;分类机
2.
〈美〉(小学校的)...年级生

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard