ingrain yarn.

• 染色的纱线

ingrain yarn.的用法和样例：

例句

1. What is the type of yarn used in your pink swatch?
   你们的粉色坯布用的是什么类型的纱线？
2. The problem of rewinding of yarn from pot to stationery bobbin is also studied.
   本文最后并研究退绕时的纱线张力及沮绕速度问题。