wool yarn的用法和样例：
例句
- The woolen yarn made of woolen sticks will be used in industrial production.
这些毛条纺成的毛纱将被用于工业生产。 - Relevant tests show that knitted fabric from heavy-twist yarn has better wearability and cooling ability than knitted fabric from low-twist.
强捻毛纱及面料的相关性能测试表明，强捻毛纱面料比低捻毛纱面料具有更好的服用性能，面料的凉爽性能得到体现。
