This new evidence obviates the need for any further enquiries.这项新证据排除了继续调查的必要。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....

obviates的音标：...

v.避免，消除（贫困、不方便等）( obviate的第三人称单数 )...