trajectories is trajectory's Plural Form

trajectory

US [trəˈdʒektəri]
UK [trəˈdʒekt(ə)ri]
  • n.弹道;流轨;【几】轨线
  • Web轨迹;轨迹线;轨道
Plural Form:trajectories  
n.
1.
(抛射体的)轨道,弹道;流轨;【几】轨线

Sample Sentence

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