这个系统不但切合实际，从生态学观点来看也是合理的。

The system is both practical and ecologically sound.

《牛津词典》

战略生态系统是战略生态学研究的核心。

Strategy ecological system is the research core of strategy ecology.

youdao

山区河流发育的阶梯—深潭系统具有显著的生态学作用。

The development of step-pool system plays an important role in stream ecology.

youdao

山区河流发育的阶梯—深潭系统具有显著的生态学作用。

The development of step-pool system plays an important role in stream ecology.

youdao