past masters is past master's Plural Form

past master

US 
UK 
  • Web昔日大师;过往的大师;哲学资料库
Plural Form:past masters  

Sample Sentence

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