non·pa·reil
noun/ˌnɒnpəˈreɪl/
/ˌnɑːnpəˈrel/
[singular] (formal)- a person or thing that is better than others in a particular area of activity
无与伦比的人（或事物） Word Originlate Middle English: from French, from non- ‘not’ + pareil ‘equal’ (from popular Latin pariculus, diminutive of Latin par ‘equal’).