a shield of lead or concrete intended as a barrier to radiation emitted in nuclear decay
shield consisting of an arrangement of metal mesh or plates designed to protect electronic equipment from ambient electromagnetic interference
例句
用作名词 (n.)
For this purpose they are fitted with special protective shielding such as ceramic. 比如适用于陶瓷专用防护屏。
These elements alone, however, are not quite as satisfactory for neutron shielding. 然而，单用这些物质来防护中子不见得十分令人满意。
用作形容词 (adj.)
You can think of shielding as serving two purposes. 屏蔽的作用可以从两方面来理解。
Inside this housing a metal plate can be found - shielding. 在耳机外壳内有一用于屏蔽的金属片。
He can learn strategies, lead armies into battle, and is the ultimate battlefield weapon himself, armed with many powerful new attacking and shielding Miracles. 他可以学习战略，带领军队进入战斗，是战场上的终极武器，自己武装起来，许多强大的新攻击和防护的奇迹。
美
[ʃɪldɪŋ]
