公元前1世纪，我国商队通过“丝绸之路”与西方建立了贸易往来。此时人类亦可以对织物进行染色。

In the 1st century B. c., our country caravan passed "the Silk Road" to establish the trade with the West. At the same time, the humanity also can dyeing on the fabric.

youdao

公元前1世纪，我国商队通过“丝绸之路”与西方建立了贸易往来。此时人类亦可以对织物进行染色。

In the 1st century B. c., our country caravan passed "the Silk Road" to establish the trade with the West. At the same time, the humanity also can dyeing on the fabric.

youdao