“聚四氢呋喃”的概念、定义、翻译、参考文献-科学参考

单词	聚四氢呋喃
释义	聚四氢呋喃 Encyclopedia 理学聚四氢呋喃释 polytetrahydrofuran聚四氢呋喃由四氢呋喃开环聚合生成的聚合物。又称聚四亚甲基二醇或聚丁二醇醚。 Chemistry ＞高分子科学＞高分子化学＞释义 polytetrahydrofuran聚四氢呋喃
随便看	propositional algebra propositional attitude propositional attitudes propositional axiom propositional calculus propositional connective propositional constant propositional form propositional formula propositional fragment propositional function propositional inference propositional intermediate logic propositional logic propositional mu-calculus propositional quantifier propositional representation propositional system propositional value propositional variable propositional variable; sentential variable propositional μ-calculus Proposition Bank proposition bank proposition obtained by polarity

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。