kiln hood

例句：

1. 1. The kiln hood is designed to protect the furnace from dust and debris.
   窑口罩设计用来保护炉子免受灰尘和碎片的侵害。
2. 2.The skilled craftsman carefully fitted the kiln hood to the furnace.
   熟练的工匠小心翼翼地将窑口罩安装到炉子上。
3. 3. The kiln hood was removed for maintenance, revealing a new layer of bricks.
   为了维修，移除了窑口罩，露出了新的砖层。