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Resins
['rɛzɪnz]
例句:
The
first
attempts
in
this
art
were
by
Dixon
,
of
Jersey
City
,
and
Lewis
,
of
Dublin
,
in
1841,
who
used
resins
.
Edward W. Byrn.
十九世纪发明进展
.
恩里科整理
