从vmware的文档上看到下面一段话：
For example, a two-way virtual machine can have its virtual processors running on logical processors that belong to the same core, or on logical processors on different physical cores.
这里两路，指的是有两个cpu，同时做事情。
具体强调了two-way的两条路都可用的“可用”上。其实这里感觉这里不需要比喻成两路虚拟机，有点造成迷惑的可能。第一次看到这种描述来表示两个cpu的虚拟机。
two-way
adj [usu attrib 通常作定语] (a) (of a switch) allowing electric current to be turned on or off from either of two points （指开关）双路的, 双向的. (b)
https://www.techopedia.com/definition/16019/two-way-server
A two-way server is created primarily to provide enhanced processing capabilities within a single server chassis. A two-way server has two processor cores, but shares the same motherboard, storage, RAM and other server components. Each task can be performed on a single core/processor or shared between both. A two-way server has multi-cores and processors, but must provide performance capabilities equivalent to the sum of two individual processors. In actuality they provide less than that. This is largely because of shared computing resource architecture.