wet-spun yarn

例句：

1. 1. The welt-spun yarn is softer and more breathable than the dry-spun yarn.
   这种湿纺纱线比干纺纱线更柔软，透气性更好。
2. 2.In the textile industry, welt-spun yarn is often used in making sweaters and coats.
   在纺织业中，湿纺纱线常用于制作毛衣和外套。
3. 3. Welt-spun yarn is also known for its durability and resistance to pilling.
   湿纺纱线因其耐用性和抗起球性能而闻名。