| 单词 | unnilpentium |
| 释义 | unnilpentium[ yoo-nil-pen-tee-uhm ] / ˌyu nɪlˈpɛn ti əm / noun Chemistry, Physics.a former name of dubnium. Symbol: Unp Also called element 105 . Formerly hahn·i·um . Origin of unnilpentiumFrom Latin ūn(us) “one” + nīl “nothing” + Greek pént(e) “five” + New Latin -ium; see origin at one, five, -ium Words nearby unnilpentiumunnecessary, unnerve, unnilennium, unnilhexium, unniloctium, unnilpentium, unnilquadium, unnilseptium, unnoticeable, unnoticed, unnumbered Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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