off-peak
adj
adj
1
off-peak
hours
or
periods
are
times
that
are
less
busy
because
fewer
people
want
to
do
or
use
something
非高峰时间的
Telephone
charges
are
lower
during
off-peak
periods
.
非高峰时段电话收费要低一些。
2
off-peak
travel,
electricity
etc
is
cheaper
because
it
is
done
or
used
at
less
busy
times
〔旅行、用电等收费较低的〕淡季的， 非高峰时段的