屏蔽的英文：
screen
shield

参考例句：

Magnetic shield
磁屏蔽

Adequate shielding
安全屏蔽

Something, such as a protective shield for a machine, that resembles this garment in appearance or function.
挡板;拖板箱一些在外表或功能上类似这种服装的东西，如机器上的保护屏蔽物

Factor of shielding(shielding strength)
屏蔽系数(屏蔽隔离度)

Electro-magnetic shield
电磁屏蔽

STP (Shielded Twisted Pair)
屏蔽双绞线

concrete for radioactive ray shielding
放射线屏蔽用混凝土

Indicator electromagnetic screen
显示器电磁屏蔽

The first term is the screened Coulomb repulsion
第一项是屏蔽的库仑排斥

overburden had concealed the radioactivity
覆盖层屏蔽掉了放射性。

screen是什么意思：
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。

shield是什么意思：
n. 盾；保护人；防护物
v. 保护；庇护；包庇；挡开

concrete for radioactive ray shielding
放射线屏蔽用混凝土

God is our shield.
神是我们的保护者。

It could then have served as a trusty shield.
它就可以成为一个可靠的屏障。

The sword glanced off the shield.
剑擦过盾牌。

Riot shield (shield for use by police or soldiers dealing with riots )
防暴盾牌(警察或士兵对付暴乱用的).