英语词汇“dysprosium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

dysprosium

/dɪsˈprəʊzɪəm

noun [mass noun]

The chemical element of atomic number 66, a soft silvery-white metal of the lanthanide series. (Symbol: Dy) Each segment contains small amounts of ions of relatively rare metals, such as dysprosium, thulium, and cerium, which fluoresce in different colors....

The relative difficulty in identifying certain elements has given birth to such names as lanthanum, krypton and dysprosium.
This overview on my blog tells you more about this ‘magic’ metal, the Terfenol, which is a combination of terbium and dysprosium.

Origin

Late 19th century: from Greek dusprositos 'hard to get at' + -ium.

单词	dysprosium
释义	dysprosium /dɪsˈprəʊzɪəm / noun [mass noun] The chemical element of atomic number 66, a soft silvery-white metal of the lanthanide series. (Symbol: Dy) Each segment contains small amounts of ions of relatively rare metals, such as dysprosium, thulium, and cerium, which fluoresce in different colors.... The relative difficulty in identifying certain elements has given birth to such names as lanthanum, krypton and dysprosium. This overview on my blog tells you more about this ‘magic’ metal, the Terfenol, which is a combination of terbium and dysprosium. Origin Late 19th century: from Greek dusprositos 'hard to get at' + -ium.
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