英语词汇heavy duty zipper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 zipper
释义	heavy duty — 重型 heavy duty n — 重型车 n • 重负荷 n duty n — 责 n • 职 n • 职责 n • 任务 n • 天职 n • 职分 n • 职守 n • 税 n • 本职工作 n zipper — 拉锁 heavy adj — 重 adj • 重型 adj • 重工 adj • 繁重 adj • 重的 adj • 沉 adj • 沉甸甸 adj • 沉重 adj • 厚重 adj • 笨重 adj • 沉悶 adj heavy-duty — 繁重
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英汉双解词典包含2273206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。

heavy duty —