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Đồng nghĩa
efficiency
/ɪˈfɪʃənsi/
US
UK
noun
plural -cies
the ability to do something or produce something without wasting materials, time, or energy :the quality or degree of being efficient [noncount]
Because
of
her
efficiency,
we
got
all
the
work
done
in
a
few
hours
.
The
factory
was
operating
at
peak
efficiency.
a
car
with
greater
fuel
efficiency [=
a
car
that
uses
fuel
more
efficiently
]
A
furnace
with
80
percent
fuel
efficiency
wastes
20
percent
of
its
fuel
. [
plural
] (
technical
)
The
company
is
trying
to
lower
costs
and
improve
efficiencies
.
[count] US :efficiency apartment
* Các từ tương tự:
efficiency apartment
US