屏障的英文：
protective screen
A fireproof wall used as a barrier to prevent the spread of fire.
防火墙，隔火墙作为一道屏障阻止火蔓延的防火的墙。
Surrounding ranges of hills
峰峦屏障
Ecological protective screen
生态屏障
The sun's rays could not wedge their way through the barrage of foliage.
阳光透不过树叶的屏障。
A ball that is hit into this meshwork barrier.
触网球撞在网状屏障上的球
It could then have served as a trusty shield.
它就可以成为一个可靠的屏障。
The mountain rose up in a steep wall of rock.
这座山高而陡，形成一道岩石屏障。
The new dam was a bulwark against future floods.
新水坝是将来抵御洪水的屏障。
The immune system is our main defence against disease.
人体的免疫系统是抵御疾病的主要屏障。
It could then have served as a trusty shield
它就可以成为一个可靠的屏障。
adj. 保护的，防护的
A protective overlay, as for a mattress or furniture.
护套保护性的饰布，如坐垫或家具。
a protective case for a knife or sword.
刀或剑上的保护性外壳。
invoke the protection of...
祈求…的庇护
A protective covering or sheath.
鞘一种保护性的覆盖物或套。
The rights of the people are protected by law.
人们的权益是受法律保护的。
n. 屏幕；纱窗；掩护物；庇护；电影；隔墙；装饰性围屏；挡风玻璃
v. 遮蔽；放映（电影）；审查；庇护；调查；隔挡；筛分；给…装上窗帘；拍电影
screening permit
放映许可证
Screening instrument can flash slides on a screen.
放映仪可以在荧幕上放幻灯片。
apparent screen image size
表观放映画面
medium appearing screen image
中等表观放映画面
The curtains screen out the sunlight.
窗帘遮住了阳光。