植物根部的微观环境直接影响其养分吸收效率。

The ___microenvironment around plant roots directly affects their nutrient uptake efficiency.

这家公司定期评估其微观环境，包括客户需求和市场趋势。

The company regularly evaluates its ___microenvironment, including customer needs and market trends.

科学家正在研究干细胞如何在特定的微环境中生长。

Scientists are studying how stem cells grow in their specific ___microenvironment.