nonpareil/ˌnɔnpəˈreɪl; ?@ -ˈrel; ˌnɑnpə`rɛl/ n[sing], adj [attrib 作定语](fml 文) (person or thing) without an equal or rival 无双的, 无匹的（人或物）. Cf 参看 nonesuch.
牛津英汉双解词典