environmental variable

• 环境变量

environmental variable的用法和样例：

例句

1. The client application code page is determined by the active environment variable.
   客户机应用程序编码页由活动环境变量决定。
2. This sample repeatedly attempts to access a disk file and an environment variable.
   本示例重复尝试访问磁盘文件和环境变量。
3. Researchers are attempting to identify the environmental variables related to the zebra mussel infestation in North American waterways.
   研究人员正在试图分辨与斑马贻贝在北美水系蔓延有关的环境变数。