基本解释[经济学]粗棉线英汉例句双语例句He was wearing an old cotton dress and a black bonnet , and carrying a large basket of washing.他穿著一件老旧的棉布衣服和一顶黑色的帽子，还提著一个大的洗衣篮。词组短语短语bonnet t cotton 粗棉线专业释义经济学粗棉线