covered yarn

例句：

1. 1. The sweater is made of a soft and warm covered yarn.
   这件毛衣是用柔软温暖的覆盖纱线制成的。
2. 2.She used the same yarn for the quilting project.
   她用同样的纱线来做被子项目。
3. 3. Covered yarn is often used in crafting because it is easy to work with and can create intricate patterns.
   覆盖纱线常用于手工艺制作，因为它易于操作且能创造出复杂的图案。