dead frame yarn

例句：

1. 1. The weaver used a dead frame yarn to create intricate patterns on his fabric.
   这位织工使用一种死框架线来在他的织物上创造出复杂的图案。
2. 2.The project manager was frustrated by the lack of progress in the dead-end yarn production line.
   项目经理对生产线上的死结线生产进展缓慢感到沮丧。
3. 3.The old woman knitted a scarf with her dead-end yarn, hoping it would bring warmth to her cold hands.
   那位老妇人用她的死结线编织了一条围巾，希望它能给她冰冷的双手带来温暖。