“urban ecological crisis”的概念、定义、翻译、参考文献-科学参考

单词	urban ecological crisis
释义	urban ecological crisis Encyclopedia 理学城市生态危机释 urban ecological crisis城市生态危机发生在城市生态系统中的生态环境被严重破坏、城市居民的生存与发展受到威胁的现象。
随便看	nontranscribed spacer non-transferable utility game nontransition metal non-transitive non-transitivity non-transversal intersection nontrapping non-trigonometric Fourier analysis nontrivial nontrivial absolute value nontrivial action nontrivial bundle nontrivial class nontrivial class of groups nontrivial congruence relation nontrivial convergent sequence nontrivial decomposition nontrivial deformation nontrivial derivation nontrivial element nontrivial extension nontrivial fiber bundle non-trivial functional dependency nontrivial graph nontrivial group

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