A forty-foot-high concrete wall encircles the jail.

一道40英尺高的水泥墙环绕着该监狱。

《柯林斯英汉双解大词典》

The concrete wall that used to divide this city has now all but gone.

这堵曾经被用来分隔这座城市的水泥墙现在差不多不存在了。

《柯林斯英汉双解大词典》

But it is actually supported by a central concrete wall that is barely visible from the exterior.

但它实际上是由中央的混凝土墙支撑，这些从外部是不可见的。

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Sunday, having installed a new fence post, new metal meshing and part of the concrete wall.

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The barbed-wire and barricades that surround coalition facilities were eschewed, in favour of a plain concrete wall.

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On the concrete wall behind him were large framed images of Queen Elizabeth and literary icon Samuel Beckett.

FORBES: Queen Elizabeth II