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Babbit
[bæbɪt]
例句/造句/用法:
The
so
-
called
_
babbit
metal
_
was
patented
in
the
United
States
by
Isaac
Babbit
,
July
17, 1839,
and
in
England
,
May
15, 1843,
No
. 9,724.
Edward W. Byrn.
十九世紀發明進展
.
編輯:瑞伊