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Lood
[lu:d]
例句/造句/用法:
Again
,
the
veins
and
a
rteries
form
a
connected
system
;
for
through
either
a
vein
or
an
artery
all
the
b
lood
may
be
drained
off
.
李貝.
西洋科學史
.
錄入:默多克