checkpoints is checkpoint's Plural Form

checkpoint

US [ˈtʃekˌpɔɪnt]
UK ['tʃek.pɔɪnt]
  • n.检查站
  • Web检查点;检查点集;关卡
Plural Form:checkpoints  
n.
1.
检查站

Sample Sentence

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