be·ryl·li·um /bəˈrɪliəm/
金皮
be·ryl·li·um /bəˈrɪlɪəm/ 名詞
鈹性佝僂病
Be·ryl·li·um n. Chem. A metallic element found in the beryl. See Glucinum.
◄ ►
beryllium
n : a light strong brittle gray toxic bivalent metallic element
[syn: Be, glucinium, atomic number 4]
beryllium
Symbol: Be
Atomic number: 4
Atomic weight: 9.0122
Grey metallic element of group 2 of the periodic table. Is toxic and can
cause severe lung diseases and dermatitis. Shows high covalent character.
It was isolated independently by F. Wohler and A.A. Bussy in 1828.