中英互译

natural ecosystem

基本释义

A number of scientists question the assumption that the presence of alien species can never be acceptable in a natural ecosystem.
一些科学家质疑这样的假设，即在自然生态系统中，外来物种的出现是绝对不会被接受的。
His tanks are part of a system very different from a fish farm or natural ecosystem.
Schreibman的鱼缸是某套系统的其中一部分组件。
Wild animals are the important components of the natural ecosystem, theprecious wealth which universe altogether has.
野生动物是自然生态系统的重要组成部分，是全人类共有的宝贵财富。