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Furnaceman
[fɜ:nɪs'mæn]
例句/造句/用法:
Furnacemen
object
to
more
than
a
very
small
proportion
of
fine
ore
in
their
mixtures
,
particularly
when
the
ore
is
magnetic
,
not
easily
reduced
.
弗蘭克·路易斯·戴爾.
愛迪生的生平和發明
.
校對:佩德罗
