back wall

基本解釋

Set against this cosy fantasy, on the back wall of a darkened vault dedicated to Haider’s death, is a projected image of the mangled car in which he died.
與這種舒適的幻想相反的是墻背面的黑暗的墓穴上對于海德爾的死亡的描述，即他死在一個面目全非的汽車里。
Behind them, smaller companies—accessory makers, vendors, and Asian component suppliers—fill out the rest of the available floor space, right up to the back wall.
在其之后，嗨喲更小的企業(yè)——配件制造商、供應商和亞洲的零件供應商——填滿了剩余的攤位，一直擺到大廳的后面。
After the performance they removed the back wall of the theatre and the cast summoned the audience onstage for an impromptu line dance.
表演結束，背景墻被撤走，演員們邀觀眾上臺，一字排開，大家隨性而舞。

I quickly stood up. My back was against the cave wall.
When I am looking at that wall, its photons are hitting the wall and coming back to me.
當我盯著墻看的時候，光子撞擊墻面,又回到我眼中來。
麻省理工公開課 - 固態(tài)化學導論課程節(jié)選
we just put the wall back up
我們后來把墻扶起來了，
在工作室發(fā)生的事 - SpeakingMax英語口語達人

Also, Vyjack is jumpy in the paddock stall, repeatedly kicking its back wall.
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