noun 下载 🔗分享 乙烯基,乙烯基团。 The univalent radical CH2=CH−, derived from ethylene. Examples : "The chemist studied the vinyl radical, a key component in the production of certain plastics. " 化学家研究了乙烯基,它是某些塑料生产的关键成分。 compound chemistry substance material 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 乙烯基塑料, 聚氯乙烯。 Any of various compounds and substances containing the vinyl radical, especially various tough, flexible, shiny plastics. Examples : "My mom used vinyl siding on the house to make it more resistant to the weather. " 为了让房子更耐风雨,我妈在外墙上安装了乙烯基塑料壁板。 compound material substance chemistry science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 黑胶唱片,唱片. Phonograph records as a medium. Examples : "Many DJs prefer vinyl to CDs." 许多DJ更喜欢用黑胶唱片,而不是CD。 media music material 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 黑胶唱片,唱片。 A phonograph record. Examples : "My grandfather's collection of vinyl records is impressive; he has dozens of them. " 我爷爷收藏的黑胶唱片非常可观,他有几十张呢。 music material technology sound media entertainment 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 含乙烯基的,乙烯基的 Containing the vinyl radical. Examples : "The chemist's lab notebook described the newly synthesized polymer as a vinyl compound. " 化学家的实验笔记将新合成的聚合物描述为一种含乙烯基的化合物。 compound chemistry material 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 乙烯基的,聚氯乙烯的 Made of polyvinyl chloride. Examples : "My new backpack is made of vinyl; it's waterproof and durable. " 我的新背包是乙烯基做的,防水又耐用。 material substance 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 唱片的,黑胶的 Pertaining to a phonograph record. Examples : "My grandfather's collection of vinyl records fills several shelves in his home. " 我爷爷收藏的那些黑胶唱片堆满了家里的好几个架子。 music material media entertainment sound 与AI对话词汇游戏阅读练习