point of reference

US 
UK 
  • n.参照物;参考依据
  • Web基准点;参考点;参照点
Plural Form:points of reference  
point of reference
n.
1.
参照物;参考依据something that you already know that helps you understand a situation or explain sth to sb

Sample Sentence

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