polysulfonamide [pɒli:sʌl'fɒnəmaɪd]以下由轻松背单词网站提供
单词级别附加级基本释义聚磺酰胺参考例句Polysulfonamide (PSA), a kind of high temperature resistant synthetical fibers, it is explored by national researchers. 芳砜纶是我国自主开发的一种耐高温合成纤维。 来自互联网Selected swelling agent was applied to dyeing sequence of polysulfonamide fabric (PSF) . 采用溶胀剂对芳砜纶织物进行预处理,可使芳砜纶可染性明显提高。 来自互联网 推荐阅读 |