random sample

US 
UK 
  • un.随机抽样;随机样品;任意试样
  • Web随机样本;随机取样;随机抽样调查
un.
1.
随机抽样
2.
随机样品
3.
任意试样

Sample Sentence

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