glucinium
n . 邵金屬元素]
邵金屬元素]
glucinium n 1 :
a light strong brittle grey toxic bivalent metallic element [
synonym : {
beryllium }, {
Be }, {
glucinium }, {
atomic number 4 }]
Glucinum \
Glu *
ci "
num \,
n . [
Cf .
F .
glucinium ,
glycium ,
fr .
Gr . ?,
sweet .
Cf . {
Glycerin }.] (
Chem .)
A rare metallic element ,
of a silver white color ,
and low specific gravity (
2 .
1 ),
resembling magnesium .
It never occurs naturally in the free state ,
but is always combined ,
usually with silica or alumina ,
or both ;
as in the minerals phenacite ,
chrysoberyl ,
beryl or emerald ,
euclase ,
and danalite .
It was named from its oxide glucina ,
which was known long before the element was isolated .
Symbol Gl .
Atomic weight 9 .
1 .
Called also {
beryllium }. [
Formerly written also {
glucinium }.]
[
1913 Webster ]
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