compound ecological system的意思|示意

Its research subject is tourism ecosystem which is a compound ecological system of society, economy and nature.

旅游生态学的主要研究对象是旅游生态系统，旅游生态系统是一个社会—经济—自然复合生态系统。

The world is a compound ecological system, with each main factor mutually contacting and interacting to maintain the harmony of world.

世界是一个复合的生态系统，各要素之间相互联系，相互作用，维持着整个世界的和谐。

Man, society and nature compose a compound ecological system, and the solution of ecological crisis is closely related to that of social problems.

人、社会、自然是一个复合的生态系统，生态危机的解决从根本上说与社会问题的解决紧密相连。

Human ecological environment is a compound system consisting of natural, social and normative environments.

人类生态环境是一个包括自然环境、社会环境和规范环境在内的复合生态系统。