那些粘土碑不是被烧制的，而只是在阳光下晒干，所以是非常易碎的。
Those tablets were not baked, only dried in the sun and [were], therefore, very brittle.
有些标本，是因为其化学成分不应该洗，还那些粘土或易碎的类型。
Some specimens, because of their chemical composition should not be washed, also those of the clays or crumbly type.
用塑料填充气凝胶的微孔应该会去掉它的易碎性。 并且对应地，在气凝胶内部的粘土分子网络还会阻止塑料破裂。
Filling the pores in the aerogel with plastic should remove its fragility and, conversely, the network of clay molecules in the aerogel will stop the plastic cracking.
应用推荐