heavy-duty
adjective /ˌhevi ˈdjuːti/
/ˌhevi ˈduːti/
[only before noun]- not easily damaged and therefore suitable for hard physical work or to be used all the time
结实的；重型的；耐用的 - a heavy-duty carpet
耐磨的地毯
- a heavy-duty carpet
- (informal, especially North American English) very serious or great in quantity
严重的；严肃的；大量的 - I think you need some heavy-duty advice.
我想你需要一些有分量的意见。
- I think you need some heavy-duty advice.