concrete wall

基本解釋

A path, marked by a long concrete wall leads the visitor away from the main structure toward a workshop complex consisting of a two-story square building.
一條靠近長長的混凝土墻體的小徑將參觀者帶離主體建筑，通向一座兩層的工廠建筑。
Even the slightest advantage can win battles, so various weapons were designed to allow soldiers to see around corners, and fire around them behind the protection of a concrete wall.
即使只有一點點優(yōu)勢也可以贏得戰(zhàn)斗，因此就設(shè)計出了各種各樣的武器使得戰(zhàn)士們可以看清拐角處并且在保壘墻的保護(hù)下射擊。
Later on, while I waited with hundreds of people to get on the D.C. Metro subway system, a friend and I looked through photos from the day by projecting the camera's images onto a concrete wall.
后來我跟幾百個人一起等地鐵時，一個朋友和我將照片投射到一面混凝土墻壁上，瀏覽了當(dāng)天的照片。

The barbed-wire and barricades that surround coalition facilities were eschewed, in favour of a plain concrete wall.
ECONOMIST: The Iraqi bombs
On the concrete wall behind him were large framed images of Queen Elizabeth and literary icon Samuel Beckett.
FORBES: Queen Elizabeth II
After rescuers cut a window-size opening in the concrete wall, Chatman climbed in to help apply the soapy substance.
NPR: Rescuers Free Woman Wedged Between 2 Buildings