灯垫，杯垫，垫子铺于台灯、菜盘或其他物品下面的带有装饰图案的材料
A small, flat piece of decorated material placed under a lamp, dish of food, or other object.
烟斗，烟筒抽烟用具，由木头、粘土或其他物质组成的管子，一头带有小吹嘴
A device for smoking, consisting of a tube of wood, clay, or other material with a small bowl at one end.
世界上每一种物质不管看起来和其他物质多么不同，都部分地由电子组成。
Every substance in the world, no matter how different it may seem from any other substance, is made partly of electrons.
洗后的渣矿物或其他物质洗后剩下的渣滓
The residue after an ore or other material has been washed.
