thorium
thorium /ˈθɔːɹiəm/ nghĩa là thori
Các nghĩa
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thori
A chemical element (symbol Th) with atomic number 90. A weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.
Dạng khác
- thoriums plural
thorium /ˈθɔːɹiəm/ nghĩa là thori
thori
A chemical element (symbol Th) with atomic number 90. A weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.