| 释义 |
run·down AHD[rŭnʹdoun'] D.J.[ˈrʌnˌdaʊn]K.K.[ˈrʌnˌdaʊn]n.（名词）- A point-by-point summary.扼要报告：一个要点接一个要点的梗概
- Baseball A play in which a runner is trapped between bases and is pursued by fielders attempting to make the tag.【棒球】 夹杀：跑垒员在两垒之间夹杀，且有试图出局的守场员追击的打法
adj.also （形容词） 也作 AHD[rŭnʹdounʹ] - In poor physical condition; weak or exhausted.衰弱的：身体状况差的；衰弱的或筋疲力竭的
- Dirty and dilapidated:破败的，脏且失修的：rundown housing projects.失修住房项目
- Unwound and not running:发条走完的；停止走动的：a run-down watch.已停的手表
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