bulky yarns

例句：

1. 1. These bulky yarns are ideal for making thicker blankets.
   这些粗纱非常适合制作更厚的毯子。
2. 2.The heavy yarn is too thick to weave into a fine fabric.
   这种粗纱太厚了，无法编织成细密的布料。
3. 3. Bulkiness in the yarn makes it more durable and easier to work with.
   这种粗纱使得它更耐用，更容易操作。