venvironmental factor的用法和樣例：
例句
- The micro-ecological factor's day-changing character inside the intercrop woods were observed and analyzed.
摘要對林菌間作林內的微生態環境因子進行了觀測和分析，探討了林下栽培食用菌對二者生長的影響。 - Environmental factors influencing the quality of Chinese pricklyash were analyzed by factor analysis method.
應用因子分析方法，對影響花椒品質的環境因子進行分析。
