metalclad

例句：

1. 1.The steel beam is metalclad to protect it from corrosion.
   钢梁被金属覆盖以保护它免受腐蚀。
2. 2.The new car has a metalclad dashboard for added safety.
   新车有一个金属覆盖的仪表板，增加了安全性。
3. 3.The armored vehicle was metalclad to withstand the harsh conditions.
   装甲车被金属覆盖，以抵御恶劣的条件。