ecosystems

意思翻译 n.生态系统（ecosystem的复数） 相似词语短语 perse ecosystems───多样的生态系统 双语使用场景 ecologists believed that species persity made ecosystems stable.───生态学家曾一度认为，物种多样性使生态系统变得稳定。 Once the fire is out, the grass and shrub ecosystems should return quickly...