an explanation or a description of sth 解释；描述◆Can you give me a brief rundown on each of the applicants? 请你给我简要介绍一下每位应徵者的情况好吗？
() a reduction in the amount, size or activity of sth, especially a business （尤指商业）削减，紧缩◆300 jobs are being cut because of a rundown in repair work. 维修工作的减少导致 300 个职位被裁减。◆a rundown of transport services 运输服务业的萎缩➡run down at run verb