heavy-duty 的英语意思
heavy-dutyˌheavy-ˈduty adjective 
查看全部语言翻译1heavy-duty materials are strong and thick and not easily damagedheavy-duty材料结实厚实，不易损坏: 
heavy-duty canvas重型帆布► see thesaurus at strong2heavy-duty machines or equipment are designed to be used for very hard workheavy-duty机器或设备专为承担非常繁重的工作而设计3especially American English informal非正式 very complicated, serious, or extreme非常复杂、严重或极端的: Today, she was going to do some heavy-duty cleaning.今天，她打算做一次大扫除。
查看全部语言翻译1heavy-duty materials are strong and thick and not easily damagedheavy-duty材料结实厚实，不易损坏: heavy-duty canvas重型帆布► see thesaurus at strong2heavy-duty machines or equipment are designed to be used for very hard workheavy-duty机器或设备专为承担非常繁重的工作而设计3especially American English informal非正式 very complicated, serious, or extreme非常复杂、严重或极端的: Today, she was going to do some heavy-duty cleaning.今天，她打算做一次大扫除。