copernicium
名词 n.
发音 kōpərnĭsʹēəm
英文释义
名词 n.
-
The transuranic chemical element (symbol Cn) with atomic number 112.
— Copernicium is one of a group of superheavy elements made artificially in a particle accelerator by colliding ions into a heavymetal target; and, like the other superheavy elements, it is radioactive and decays very quickly.
词源
From Copernicus + -ium. Named after Polish astronomer Nicolaus Copernicus (1473–1543).
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数据来源: Wiktionary