heavy duty [ˈhevi ˈdju:ti]

以下由轻松背单词网站提供

附加级

重载的

Cut the lobster shells into small pieces with heavy-duty scissors. 用粗剪将龙虾壳剪成小片。来自柯林斯例句
I think you need some heavy-duty advice. 我想你需要一些有分量的意见。