| 单词 | unnilennium |
| 释义 | unnilennium[ yoo-ni-len-ee-uhm ] / ˌyu nɪˈlɛn i əm / noun Chemistry, Physics.former name of meitnerium. Symbol: Une Also called element 109 . Origin of unnilenniumFrom Latin ūn(us) “one” + nīl “nothing” + Greek enn(ė́a) “nine” + New Latin -ium; see origin at one, nil, nine, -ium Words nearby unnilenniumunnail, unnamed, unnatural, unnecessary, unnerve, unnilennium, unnilhexium, unniloctium, unnilpentium, unnilquadium, unnilseptium Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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