通过洗手以及禁止触摸疱疹可以预防这种自身传播或者自体接种。
This self-spread or autoinoculation can be prevented by washing your hands and not touching the cold sore.
随着无线电通讯日益微芯片化，“软件定义无线电”将能够根据自身传播通路在不同标准和频率之间切换。
As radio increasingly moves onto microchips, "software-defined radios" will be able to switch standards and frequencies as they go.
这种病毒(植物双生病毒)加速了害虫的迅速繁殖，从而促进了自身的传播。
The virus, then, helps the insects multiply and in doing so helps itself to spread.
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