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- Not only can these techniques represent a usability issue to able bodied users they can present an impenetrable barrier to less enabled visitors. 这些技术的运用对于正常人来说没什么问题，但是对于残疾人就造成了很大的障碍。
- For many on the inside, the walls are impenetrable barriers and the only way to get out is via the microphone. （对许多住院的人来说，那些墙壁是无法穿越的障碍，唯一出去的方法是利用麦克风。
- The motive for the crime was impenetrable. 那起罪行的作案动机叫人捉摸不透。
- Poor health may be a barrier to success. 健康欠佳可能成为取得成功的障碍。
- She raised between them a barrier impenetrable as a wall. 她就在他们之间垒起一道不能越过的界线，象一堵墙一般。
- The horse took the barrier easily. 那匹马轻松地越过了障碍。
- He have get over the language barrier. 他已克服了语言障碍。
- The quality or condition of being impenetrable. 不能贯穿不能通过的状态或性质
- A large crowd crushed past (the barrier). 大群的人挤过了(障碍物).
- Difficult to fathom or understand; impenetrable. 不可思议的难于测量或理解的; 费解的
- The crowd linked arms to form a barrier. 群众臂挽著臂组成人墙。
- They soon overcame the language barrier. 不久他们便克服了语言上的障碍。
- The ice skater rammed into the barrier. 溜冰者撞到护栏上了。
- The lorry shaved the barrier, scraping its side. 那辆卡车掠过路障，刮坏了车身。
- A floating barrier serving to contain an oil spill. 浮木档栅一种漂浮的档栅，用来阻止流失的油份
- impenetrable barrier 不可逾越的障碍
- Our psychological defence is far from impenetrable. 我们国家人民的心理防卫就谈不上固若金汤了。
- The government has lift trade barrier on foreign car. 政府已解除了对进口小气车的贸易壁垒。
- Some wild pheasants love impenetrable jungles. 有些野雉喜欢生活在密密的丛林里。
- A stone once believed to be impenetrable in its hardness. 硬石，金刚石一种曾被认为在硬度上不可穿透的石头
