above-ground standing biomass的用法和样例：
- Rachel who died last week was still above ground.
- The relationship between plantation productivity and stand density as well as the distribution law ofthe above ground biomass tbr Pinus sylvestris var. mongolica were preliminarily analyzed.
- It suggested that the highest effieiency of above ground biomass was in the initial stage of growth.
- I'd bet that I'd find her if she was above ground.
- Occurring above ground or water.