Tra từ crack down - Từ điển WordNet v3.1

Từ điển WordNet v3.1 - WordNet Dictionary

crack down

verb

repress or suppress (something regarded as undesirable)
- The police clamped down on illegal drugs
• Syn:
clamp down
• Derivationally related forms:
crackdown, clampdown (for: clamp down)
• Hypernyms:
restrict, restrain, trammel, limit, bound,
confine, throttle
• Verb Frames:
- Somebody ----s something