einsteinium
n.
radioactive element, discovered in the debris of a 1952 U.S. nuclear test in the Pacific, named 1955 for physicist Albert Einstein (1879-1955).
| 词汇 | einsteinium |
| 词根词缀 | Online Etymology Dictionary einsteinium n. radioactive element, discovered in the debris of a 1952 U.S. nuclear test in the Pacific, named 1955 for physicist Albert Einstein (1879-1955). |
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