英语词汇have been an obstacle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 an obstacle
释义	obstacle n — 阻碍 n obstacle — 障碍物 • 绊脚石 have v — 有 v • 所有 v • 具有 v • 具备 v • 自有 v • 设有 v • 抱有 v • 占有 v has-been — 过气 be v — 有 v • 是 v • 成为 v • 当 v • 做 v • 存在 v • 属 v • 乃 v • 乃是 v an num — 一个 num an n — 一项 n
随便看	is impracticable is impracticable is impractical is imprecised is imprecising is imprecising is impressed is impressive is impressive with is imprinted is imprisoned is improper is improved compared is improving is improving with is improving with is imputable is imputed is in 2011 is in a is in a bad mood is in a beta State is in a better location is in a block is in abundance

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。

obstacle n —