noun 下载 🔗分享 尼龙，聚酰胺。 Originally, the DuPont company trade name for polyamide, a copolymer whose molecules consist of alternating diamine and dicarboxylic acid monomers bonded together; now generically used for this type of polymer. Examples : "My mother used nylon stockings for many years, before they were replaced by other types of synthetic fibers. " 我妈妈以前穿了很多年尼龙袜，后来才被其他种类的合成纤维袜子取代。 material compound chemistry industry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 尼龙袜，长筒袜 (in the plural) A stocking originally fabricated from nylon; also used generically for any long, sheer stocking worn on a woman's legs. Examples : "I tore a hole in my nylons while walking home through the woods." 我不小心在穿过树林回家的时候把长筒袜刮破了一个洞。 material wear style appearance item 与AI对话词汇游戏阅读练习
