run down
vt. 撞倒；使…变弱；停止；浏览；追溯
同义词
参考例子
1.Don't run down the stairs. Just walk down slowly.
下楼梯时别跑，慢慢走下去。
2.Most men who run down woman are only running down a certain woman.
大多数贬损女性的男人其实只是在贬损某一个女人。
3.Every time I hear " God Bless America" tears run down my cheeks and I streak my makeup.
每次听到《上帝保佑美国》的歌声，我就会潸然泪下，把满脸脂粉弄得斑驳狼藉。
英文解释
n.
1.a concluding summary (as in presenting a case before a law court)
2.trace
3.move downward
4.injure or kill by running over, as with a vehicle
5.use up all one's strength and energy and stop working
6.examine hastily
7.deplete
8.pursue until captured
adj.
1.worn and broken down by hard use
2.having the spring unwound
网络释义
run down
撞倒; 减少，缩减; 停止运转，耗尽; 查找出，搜索到;
run-down stockings
直统长袜;
run-down pipe
溢流管;
run-down
荒芜的; 削减; 筋疲力尽; 搪瓷缺陷堆釉;
run-down time
停转时间; 惯性运转时间;