platinum
noun
ˈplætɪənəm
noun
1
a
silver-grey
metal
that
does
not
change
colour
or
lose
its
brightness,
and
is
used
in
making
expensive
jewellery
and
in
industry.
It
is
a
chemical
ELEMENT:
symbol
Pt
铂，白金〔一种化学元素，符号为 Pt〕
a
platinum
ring
白金戒指
2
if
a
music
recording
goes
platinum,
at
least
a
million
copies
of
it
have
been
sold
白金销量〔至少销出一百万张〕
Eight
of
Denver’s
albums
went
platinum
.
丹佛有八张专辑达到了白金销量。
a
platinum
disc
一张白金唱片