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Dysprosium

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( Xem từ này trên từ điển Anh Việt)

Noun Chemistry .

a rare-earth metallic element, highly reactive and paramagnetic, found in small amounts in various rare-earth minerals, as euxenite and monazite: used to absorb neutrons in nuclear reactors. Symbol: Dy; atomic weight: 162.50; atomic number
66.

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