environmental variance的用法和样例：
例句
- Instead, a specific trait may be the result of the interplay of hundreds of different genes interacting with an infinitude of environmental factors.
某种特定的行为可能是在无数的环境变量中，由几百种不同基因的相互影响所决定的。 - TWINSPAN and canonical correspondence analysis were used together to examine successional vegetation patterns in relation to a set of environmental variables.
并运用了双向指示种分析法和典范对应分析来检验植被的演替模式以及与一系列环境变量的联系。
