“聚异丁烯”的概念、定义、翻译、参考文献-科学参考

单词	聚异丁烯
释义	聚异丁烯 Encyclopedia 工学聚异丁烯释 polyisobutylene聚异丁烯由异丁烯经正离子聚合制得的聚合物。是一种典型的饱和线型聚合物。分子链主体不含双键，无长支链存在，其分子量可从数百至数百万，其中没有不对称碳原子，并且结构单元以首-尾有序连接。 Physics vistanex聚异丁烯 Chemistry ＞高分子科学＞高分子化学＞释义 Polyisobutylene聚异丁烯
随便看	ancient Chinese football ancient Chinese garden ancient Chinese glassware ancient Chinese gold currency ancient Chinese golf Ancient Chinese go manual ancient Chinese ink ancient Chinese irons forged of blooms ancient Chinese lacquerware ancient Chinese legal system ancient Chinese literati homemade ink ancient Chinese local official school ancient Chinese local political system ancient Chinese mausoleums Ancient Chinese Measures and Weights ancient Chinese medicine ink ancient Chinese military system ancient Chinese musical relics ancient Chinese national character coins ancient Chinese natural view ancient Chinese officers examination and selection system ancient Chinese officers inspection system ancient Chinese official system of aiding crown prince ancient Chinese personal ornaments ancient Chinese personnel system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。