“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	small fractional part small gain theorem small-gain theorem design small-grain boundary Small Grams Tripod small granule cell small group small heaven center small hydropower small image small Indian civet small inductive dimension small-injective module small interfering RNA small interfering RNA，siRNA small intestinal bacterial overgrowth small intestinal gland small intestine small intestine and colon transit test small intestine cancer Small Intestine Channel of Hand Taiyang small intestine dan small intestine injury small intestion cutaneous region of hand Taiyang small king column

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