noun 下载 🔗分享 掺杂物,搀杂剂 That which adulterates, or reduces the purity of something. Examples : "The cheap brand of coffee contained a significant adulterant, making it taste bitter and weak. " 这个廉价品牌的咖啡里含有大量的掺杂物,导致咖啡喝起来又苦又淡。 substance chemistry quality food industry material 与AI对话词汇游戏阅读练习