尽管该系统会消耗能源，但它会通过从植物不可食用的部分堆肥产生的沼气将能源回馈给电网。

Although the system would consume energy, it would return energy to the grid via methane generation from composting nonedible parts of plants.

youdao

尽管该系统会消耗能源，但它会通过从植物不可食用的部分堆肥产生的沼气将能源回馈给电网。

Although the system would consume energy, it would return energy to the grid via methane generation from composting nonedible parts of plants.

youdao