| 单词 | run down |
| 释义 | ☞ run☞ run-downrun downsee ⇨ ill/sick 2 ⇨ reduce 4 • • •• ⇨ put/run yourself down run downphr v 1. [t run sb ↔ down] to hit a person or animal with a car ［用汽车］撞倒，撞伤:◇a man was arrested for attempting to run down a police officer. 一个男人因为企图开车撞一名警官而被捕。 2. [i, t run sth ↔ down] to gradually lose power, or to make something do this（使）逐渐衰退:◇don't leave it switched on — you'll run down the batteries. 别让它开着 — 那样会消耗电池的。 3. [t run sb ↔ down] to criticize someone or something 批评，诋毁:◇her boyfriend's always running her down. 她的男友总是说她的坏话。 |
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