Envlronrnent quality

• 环境品质

Envlronrnent quality的用法和样例：

例句

1. The studies to the river's environmental quality by the early savants are concentrated on physical, chemical or biota indicators.
   环境管理学者早期对于河川环境品质的研究，仅止于以物化指标或生物指标进行河川环境品质评估之探讨。