obviate 

  1. 動詞
及物動詞:
消除...(問題等)
排除...(問題等)
使...(行動、需求等)不再必要
避免...(災難等)
/此動詞過去式與過去分詞為"obviated"/
/現在分詞為"obviating"/
/第三者單數現在式為"obviates"/

    同義字詞
avert,forestall,head off,help,preclude,prevent,stave off

例句

  1. Bd7 instead to obviate this idea.
  2. A delay would obviate these risks.
  3. They will soon obviate the need for organ donors.
  4. The practice above suggested should obviate this.
  5. And casters don't obviate entire encounters anymore.