Silica gel cat litter is to use the silica gel as the padding material.
硅胶猫砂，即用硅胶做宠物垫料。
A small mass of soft material, often folded or rolled, used for padding, stuffing, or packing.
填充物一块软的物体，常叠着或卷着，用于垫料、填充或包装。
Goalkeepers use protective padding on the torso and shouldersand gloves with forearm protection, as well as a helmet with either a grid or a mask made of unbreakable transparent material.
守门员在躯干和肩膀上使用保护垫，并且带有手套用于前臂的保护，由不易破损的透明材料做成网格或者面具头盔。
应用推荐