obviator

基本解释

• v.排除；消除；避免

同根派生

英汉例句

用作动词 (v.)

• By far,it can't obviate seismic possibility.
  到目前为止，还不能排除地震的可能性。
• The new road obviates the need to drive through the town.
  有了新路,车辆不必再穿行市区了。