backlog
noun
ˈbæklɒɡ
noun
1
a
large
amount
of
work
that
you
need
to
complete,
especially
work
that
should
already
have
been
completed
积压未办之事，积压的工作
[+
of
]
a
backlog
of
requests
积压的请求
It’s
going
to
take
us
months
to
clear
the
backlog
.
我们得花好几个月才能处理完积压未办的事情。