environmental geochemical processes的用法和樣例：
例句
- The variations found are attributable to well-defined geochemical processes.
已知的各種變化都屬于一定的地球化學(xué)過(guò)程。 - Soil microbial biomass is the most active component of soil organic carbon that regulates biogeochemical processes in terrestrial ecosystems.
摘要土壤微生物生物量是土壤有機質(zhì)中最為活躍的部分，它調節著(zhù)陸地生態(tài)系統的生物地球化學(xué)過(guò)程。
