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Platino
[plætinәu]
例句/造句/用法:
It
was
quite
a
simple
affair
,
and
consisted
of
an
observation
tube
with
a
lens
,
having
in
front
of
it
a
screen
of
fluorescing
material
,
such
as
platino
-
cyanide
of
barium
.
Edward W. Byrn.
十九世紀發明進展
.
巴罗錄入
