发动机电控系统有哪些:kkkkkkkk

来源:百度文库 编辑:高校问答 时间:2024/05/11 03:08:00
The biomass of producers is taken in by consumers, so the nutrients are now locked up in the biomass of consumers.

生产者的生物能量被消费者接受,因此,营养物现在在消费者体内被储存起来了。