trolley buses is trolley bus's Plural Form

trolley bus

US 
UK 
  • n.无轨电车
Plural Form:trolley buses  

Sample Sentence

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