adj.无双的；无与伦比的；无敌的
=unrivaled.
This achievement in scientific research is absolutely unrivalled. 这项科研成果举世无双。
He was an unrivalled talent, but unfortunately at the wrong time. 他是个举世无双的奇才,可惜生不逢时。
The grassland scenery of Tibet is unrivalled. 西藏的草原风景是无与伦比的。
