bywhich和withwhich的区别

bywhich释义：

由

例句：

Low levels of straying are crucial, since the process provides a source of novel genes and a mechanism by which a location can be repopulated should the fish there disappear.

低水平的游离是至关重要的，因为这个过程提供了一种新基因的来源和一种机制，通过这种机制，如果该地鱼群消失，可以重新繁殖该种群。

withwhich释义：

withwhich

例句：

A set of electrical lines connected to the processor and all of the peripherals withwhich itcommunicates.

一个连接处理器与所有外设的，用来通讯的电子线路集。