back
log
复数形式
backlogs
1
积压, 待处理任务的积累
a collection of tasks, orders, or materials that have not been completed or processed, requiring attention
- The company's backlog of customer orders grew due to delays in production.
由于生产延迟，公司的客户订单积压增加了。
- The backlog of paperwork on her desk piled up after she took a few days off.
她休了几天假后，桌上的文书积压了起来。
- Due to staffing shortages, there was a backlog of calls waiting to be answered by customer service.
由于人员短缺，客服有待接听的电话积压了。
- The backlog of emails in his inbox meant he had to spend extra time catching up.
他收件箱中邮件的积压意味着他必须花额外的时间来赶上进度。
- The construction project faced a backlog of materials deliveries, slowing down progress.
建设项目面临材料交付的积压，拖慢了进度。
3
壁炉火堆后面的大木头, 炉火后面的大木柴
the large log at the back of a hearth fire