woolen和worsted分别是什么意思 有什么区别

woolen羊毛制的; 羊毛的毛织品的毛织品, 羊毛织物; 毛料衣服worsted精纺绒线; 精纺毛纱; 精纺毛料织品; 精纺套装精纺的1st one is made by woolbut the 2nd one isn't。