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单词 tantalum
释义
N5227737tantalumSpoken.2Fiction.10Magazine.2Newspaper.1Academic.22

tantalum

/ˈtæntələm/
noun
mass noun
the chemical element of atomic number 73, a hard silver-grey metal of the transition series
(化学元素)钽(符号: Ta)。
派生词

tantalic

adjective
词源
early 19th cent.: from TANTALUS, with reference to its frustrating insolubility in acids.
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