“natural disasters in China”的概念、定义、翻译、参考文献-科学参考

单词	natural disasters in China
释义	natural disasters in China Encyclopedia 理学中国自然灾害释 natural disasters in China中国自然灾害在中国境内，由于自然力的破坏性因素和人类过失行为造成人员和物资资源损失，并使社会发展倒退的现象。
随便看	topological group topological groupoid topological homeomorphism topological homomorphism topological identification topological immersion topological incidence structure topological index topological insulator topological interpretation topological invariance topological invariant topological isomorphism topological isotopy topological kernel topological knot topological K-theory topological lattice topological limit topological linear space topological logic topologically algebraic topologically complete set topologically complete space topologically conjugate

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。