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Percentages
[pə'sentɪdʒɪz]
例句:
In
these
were
found
large
quantities
of
iron
,
considerable
percentages
of
nickel
,
as
well
as
cobalt
,
copper
,
silicon
,
phosphorus
,
c
arbon,
magnesium
,
zinc
,
and
manganese
.
李贝.
西洋科学史
.
伯娜丁整理
