英语词汇have been the backbone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	have been the backbone
释义	backbone — 支柱 • 中坚 • 脊梁 • 脊椎 • 脊梁骨 • 主心骨 • 中枢 • 脊骨 • 膂 • 顶梁柱 • 志气 have v — 有 v • 所有 v • 具有 v • 自有 v • 设有 v • 具备 v • 抱有 v • 占有 v has-been — 过气 the 1970s— 七十年代 the 1960s— 六十年代 be v — 是 v • 有 v • 做 v • 成为 v • 当 v • 存在 v • 属 v • 乃 v • 乃是 v backbone n — 主干 n
随便看	advanced diagnostic tools Advanced dialog advanced dielectrics advanced diesel engines advanced diffusion advanced digital advanced digital signal processing advanced digital signature advanced diploma advanced directive advanced disaster recovery advanced disease advanced display advanced display solutions advanced diving course advanced draft advanced drawing advanced drilling advanced driver assistance advanced driver assistance systems advanced driver Assistance systems advanced driver assistant systems advanced driver training advanced driving advanced drug

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。

backbone —