英语词汇coupon-free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	coupon-free
释义	cou·pon-free /ˈkuːpɒnfriː/ a. 不凭票供应的，免券的 coupon-free brand-new nylon 免券供应的新制尼龙 Books are coupon-free. 书籍不凭票供应。
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英汉双解词典包含548777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。