synoptic system track

• 天气系统路径

synoptic system track的用法和样例：

例句

1. The system path variable must include this path.
   系统路径变量必须包括此路径。
2. This can be inconvenient when developing, since the libraries are not yet ready to be installed, and cluttering system paths may be undesirable.
   这在开发的时候会不太方便，因为这些库还没有准备好被安装，而且把系统路径搞乱也是不受欢迎的。