environment natural中文什么意思

• 环境自然的

• environment:    n. 1.周围，围绕。 2.围绕物；环境，四周，外界。 ...
• natural:    adj. 1.自然界的；关于自然界的。 2.天然的；未开 ...
• in a natural environment:    在一个自然的环境里
• natural environment:    自然环境
• benthic natural environment:    海底自然环境

例句与用法

1. According to the environment natural conditions of multi - objective and dynamic characters of environment effects with phases , pertinence between each projects and regional identity , time - series multi - index decision - making theory model is set up based on the three dimension character and the relativity and objectivity in assessing process
   4 、根据流域环境的自然条件多目标性、动态性以及流域水电工程梯级开发对环境影响具有时间上的阶段性，工程间的相关性、影响的区域性和层次性特点，