“陶制的”的英语可以翻译为：earthen，figuline ...

使用陶制的活栓,认为是不够安全的.The use of stoneware cocks is not considered to be safe enough.陶制的灯与灯芯会改变, 但灯光都是一样的.The ceramic lamp and wick change, but the light's the same....