fire seal

• 防火密闭墙,封火墙

fire seal的用法和样例：

例句

1. I am standing with a flapping rubber mat on a broom handle trying to contain the edges of the wall of fire as it marches across the buff-colored field.
   我站在那里，用绑在扫帚把上的橡皮垫拍打火苗，试图控制火墙的边界，阻止它向淡黄色的田野蔓延。