在这一时期，研制了另一种纸，它是用丝帛制成的。

At the same time another kind of paper was developed, made form silk.

youdao

货币作为记载文字的载体，相对于其他载体如贝壳、丝帛等有其特殊性，这不仅有其材质上的不同，也是因为其功效的特殊。

Currency as a vector text records relative to other carriers such as shellfish, silk, etc. are unique, not only has its different materials, but also because of its special effects.

youdao

货币作为记载文字的载体，相对于其他载体如贝壳、丝帛等有其特殊性，这不仅有其材质上的不同，也是因为其功效的特殊。

Currency as a vector text records relative to other carriers such as shellfish, silk, etc. are unique, not only has its different materials, but also because of its special effects.

youdao