“Twenty-two provinces”的概念、定义、翻译、参考文献-科学参考

单词	Twenty-two provinces
释义	Twenty-two provinces Encyclopedia 理学二十二省释 Twenty-two provinces二十二省中国清末、中华民国初期行政建置。
随便看	doubly fed electric machine doubly heavy-flavored hadron doubly heavy flavor physics doubly infinite sequence doubly interval censored data doubly invariant doubly irreducible element doubly linked list doubly-magic nucleus doubly magic square doubly noncentral F-distribution doubly nonnegative matrix doubly ordered set doubly periodic function doubly plus operator doubly projective variety doubly resonant oscillator doubly ruled surface doubly salient motor doubly salient motor with electric excitation doubly stochastic matrix doubly stochastic Poisson process doubly straight line doubly transitive group doubly truncated Witt graph

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。