Home/sol/obsolesceobsolesceUnknownSeenFamiliarMasteredUK/,ɒbsə'les/US/,ɔbsә'les/Definitionsv.To become obsolete or fall out of use.逐渐废弃；变得过时Root BreakdownRoot-derivedobsurpassing, external+solalone, single (Latin sōlus); sun (Latin sōl)+esceto make, having=obsolesceRoot sol still carries 22 more words← Back to sol
