noun 下载 🔗分享 环氧化物，环氧乙烷。 Any of a class of organic compound, cyclic ethers, having a three-membered ring; they are prepared by the selective oxidation of alkenes or by ring-closure of halohydrins; used to make plastics Examples : "The factory uses an epoxide to create a strong, durable coating for metal products, making them resistant to rust and scratches. " 工厂使用一种环氧化物，来为金属产品制造坚固耐用的涂层，使其具有防锈防刮的特性。 compound material substance chemistry technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 环氧化物，环氧乙烷衍生物. Any similar compound in which an ether linkage has been made across a larger ring Examples : "The scientist studied the epoxide ring structure in the new chemical compound. " 这位科学家研究了这种新型化合物中环氧化物的环状结构。 compound chemistry substance 与AI对话词汇游戏阅读练习
