n.积压待办事项；存货；垫底大木头
v.积压
My secretary can not cope with the backlog of paperwork. 我的秘书无力处理积压下来的文书作业。
It will take a month to clear the backlog of work. 要花一个月的时间才能清理完积压的工作。
用作动词 (v.)Orders are starting to backlog faster than we can process them. 订单开始形成积压,我们来不及处理。
