heavy-duty /ˈhɛviˈduːti/ Brit /ˈhɛviˈdjuːti/ adjective /ˈhɛviˈduːti/ Brit /ˈhɛviˈdjuːti/
adjective
Learner's definition of HEAVY-DUTY
[more heavy-duty; most heavy-duty]
1
: designed to do difficult work without breaking重负荷的 2
US : very intense or serious非常认真的;非常严肃的 -
heavy-duty efforts非常认真的努力
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a heavy-duty conservative非常强硬的保守派
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I need to do some heavy-duty studying.我需要进行一些认认真真的学习。
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Her plan is facing some heavy-duty opposition.她的计划正面临着强烈的反对。