n.[U]

1. 【生】生態學
   Ecology is a branch of science that studies the relation between humans and the environment.

   生態學是一門研究人類與其環境之間關係的科學。

2. 生態，環境
   More attention has been paid to workplace ecology recently.

   近來工作環境受到了更多地注意。

3. 【社】社會生態學，人文生態學
   Human ecology is a branch of social science.

   人文生態學是社會科學的一個分支。

n.