path of transmission

• 传播途径

path of transmission的用法和样例：

例句

1. However, it may only be a matter of time until a means of transmission, such as an innocuous picture, succeeds in wrecking havoc over the Internet.
   然而，这只是一段时间内传播途径的一种，比如图片无毒，在互联网里破坏的成功。