in AM, use 美国英语用 unequaled
- ADJ 无与伦比的;无敌的
If you describe something as unequalled, you mean that it is greater, better, or more extreme than anything else of the same kind.
- This record figure was unequalled for 13 years...
这项纪录保持了13年,无人能破。 - ...an unequalled level of service.
最上乘的服务 - ...a feat unequaled in the history of polar exploration.
极地探险史上无人能及的成就