英语词汇heavy-duty怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heavy-duty
释义	heavy-duty adj. 1.(very robust)结实的；耐用的 a heavy-duty polythene bag经久耐用的聚乙烯袋 2.【经】(subject to high duty)关税重的；关税高的
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英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。