reciprocities is reciprocity's Plural Form

reciprocity

US [ˌresəˈprɑsəti]
UK [ˌresɪˈprɒsəti]
  • n.相互关系;交互作用;互换;互惠主义
  • Web相互作用;相互性
Plural Form:reciprocities  
n.
1.
相互关系;交互作用;互换;互惠主义;相互的利益[义务,权利];【哲】相关性,相互性;【化】倒易,可逆性;【数】互反性,互易性

Sample Sentence

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