shield

He used his left hand as a shield against the reflecting sunlight..他用左手遮挡反射过来的阳光。

heat shield,热屏；（航天器的）防热罩

sword and shield,剑与盾

wind shield,遮风屏；减阻帽

water shield,莼菜；防水罩，挡泥板；密封条

protective shield,防护屏；防护板

hydraulic shield,液压防护装置

radiation shield,辐射防护屏

cable shield,电缆包皮；电缆的输入套管；电缆护套

shield gas,保护气体

tax shield,税收挡避

under shield,[废语]在鏖战中

thermal shield,隔热，热屏蔽

canadian shield,加拿大地盾

shield cable,屏敝电缆；屏蔽线