【摘要】 通过一名普通大学生在国庆期间的武汉之旅，描述了她与华为Mate 60、食品包装袋和医疗器械的几次偶遇，并借此以生动活泼的方式向读者介绍了环烯烃类共聚物(COC)材料及其在光学器件、塑料包装和生物医学领域的典型应用。更多还原

【Abstract】 This article recounts the experiences of an ordinary college student during a National Day trip to Wuhan,where unexpected encounters with Huawei Mate 60, food packaging bags, and medical equipment unfold. Through a vivid and lively narrative, the article introduces readers to cyclic olefin copolymer(COC) materials and their typical applications in optical devices, plastic packaging, and the biomedical field.更多还原