Scouring cannot be carried out to the spun-dyed cotton flannel fabric before dyeing. The problems were lower washing fastness and staining.
彩色棉起绒布在染色加工前不能进行煮练处理，产品最大的问题是沾地和色牢度低。
2
The women prepared, spun, and dyed the wool.
妇女们将羊毛预备、纺线并染色。
《柯林斯英汉双解大词典》
3
The pupa protein fiber, a blended spun fiber with viscose and pupa protein, is dyed with double- group reactive dyes, and the dyeing conditions are tested emphatically.