capacity of the soil to nourish plants

例句：

1. 1. The new machine hasa capacity for producing 500units per hour.
   这台新机器每小时能生产500个单位。
2. 2. Thescientist's capacity to solve complex problemsis impressive.
   这位科学家解决复杂问题的能力令人印象深刻。
3. 3. The company's capacity toexpand its operations in the region is significant.
   该公司在该地区扩大运营的能力是显著的。