将“shielding"翻译成中文

For example, journalists rely on encryption and anonymity to shield themselves and their sources, clients and partners from surveillance and harassment.

例如,记者依赖加密和匿名来屏蔽自己和消息来源、客户和伙伴,使之免受监视和骚扰。

Billy, help Sarah and Charles figure out a way to penetrate that shield.

Billy 协助 Sarah 和 Charles 找到 冲破 屏蔽 的 办法

Composite shielding material for protection against medical x-ray

用于医用X射线防护的复合屏蔽材料