英语词汇polyacetylenes简单造句、意思、用法及例句-英语例句辞典

单词	polyacetylenes
例句	英语例句库 Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical, electric, magnetic properties. 芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能。声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句精选英语短文 " Carrot skins are rich in fiber, antioxidants like beta-carotene and polyacetylenes, and other beneficial phytonutrients. Beta-carotene, which the body converts to vitamin A, is crucial for maintaining healthy vision, skin, and immunity, " Arsenault said. “胡萝卜皮富含抗氧化剂（如β-胡萝卜素和多炔类）、纤维以及其他有益的植物营养素。β-胡萝卜素能在人体内转化为维生素A，对于保持健康视力、皮肤和免疫力至关重要。”
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