plumbeous

例句：

1. 1.The sky was a deep plumbeous blue.
   天空是深铅灰色的蓝色。
2. 2.The rocks were covered in a layer of plumbeous moss.
   岩石上覆盖着一层铅色苔藓。
3. 3.The lantern was made of plumbeous glass.
   灯笼是用铅色玻璃制成的。