leaf mass density

例句：

1. 1. The study ofleaf mass density is crucial for understanding thegrowth and development of plants.
   研究叶质量密度对于理解植物的生长和发展至关重要。
2. 2. Thedensity of the leaves in this species issignificantly higher than that of other species.
   这种植物的叶子密度显著高于其他物种。
3. 3.The leaf mass density can be used toestimate the amount of carbon dioxide absorbedby the plant.
   叶质量密度可以用来估算植物吸收的二氧化碳量。