英语词汇had never been produced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	had never been produced
释义	has never been— 未有 never — 从来没 • 永远 adv • 永不 • 从不 • 从来不 • 绝不 adv produced — 生成
随便看	enforce rules enforce rulings enforces access enforces compliance with enforce security enforce security policy enforce sentences enforces food enforces its rights enforces labour enforces policies enforces standards enforce standards enforces the law enforce such security enforce tax enforce that enforce the application of enforce the Convention enforce the debt enforce the implementation enforce their rights enforce the judgment enforce the law enforce the principle

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。

has never been—