novel metal -complexed dye

• 染色

novel metal -complexed dye的用法和样例：

例句

1. The wool needs to be carded before we dye it.
   羊毛在我们染色之前需要被梳理一下。
2. You can dye your own original patterns on silk.
   可以亲自在绢织布上进行染色。