double-faults is double-fault's Simple Present

double-fault

US 
UK 
  • un.双重故障
  • Web双发失误;双误;发球两次不成功
Simple Present:double-faults  Present Participle:double-faulting  Past Participle:double-faulted  

Sample Sentence

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