Home/unnilpentiumunnilpentium/yoo-nil-pen-tee-uhm/US // ˌyu nɪlˈpɛn ti əm //奔腾不息,奔腾,奔腾号,奔腾不已Definitionsn.名词 noun1 Chemistry, Physics.: a former name of dubnium. Symbol: UnpLevel 5Browse all words →