lintel door, of iron or steel

• 门楣；铁或钢制

lintel door, of iron or steel的用法和样例：

例句

1. He who houses a camel must make his door higher.
   要让骆驼住，门楣须增高。
2. He carved this sentence on the gate of his school.
   他把这句话刻在他所办学校的门楣上。
3. A thin layer of cadmium metal is placed on the outer surfaces of objects formed from iron or steel.
   常常在铁或钢制物体的外表面电镀一层薄薄的镉。