a shield against sth的意思|示意
美 / /
英 / /
抵御某事的盾牌
a shield against sth的网络常见释义
免受某物侵害的屏障 ... (protective device) 防护板 a shield against sth 免受某物侵害的屏障 to shield sb/sth (from sth) (physically) 把某人/某物（与某物）遮挡开 ...