needle roller

US 
UK 
  • un.卷叶虫;滚辗机
  • Web滚针;滚柱;滚子轴承
un.
1.
卷叶虫
2.
滚辗机

Sample Sentence

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