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(zhǎng)長(zhǎng)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(diǎn)點(diǎn)優(yōu)勢(shì)也可以贏得戰(zhàn)斗，因此就設(shè)計(jì)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(lái)我跟幾百個(gè)人一起等地鐵時(shí)，一個(gè)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