presintered compact

例句：

1. 1. The presintered compact is a type of ceramic material that has been heated and then cooled to form a dense structure.
   预烧结密实体是一种经过加热和冷却形成的致密结构的陶瓷材料。
2. 2. In the production of porcelain, the presintered compact is used as a base material for shapingthe final product.
   在瓷器生产中，预烧结密实体被用作成型最终产品的基础材料。
3. 3. The presintered compact is also known as "green body" or "green clay," as it is formed from raw materials before being fired.
   预烧结密实体也被称为“生坯”或“生瓷”，因为它是在被烧制之前由原材料制成的。