benign virus

基本解释

And soon it may be illegal to infect a computer system (even your own) with a benign virus which does no harm at all.
也许不久的将来，传播没有任何危害性的良性病毒（即使是对你自己的计算机系统）也会被视做是违法行为。
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According to the intention and destructive virus designers, can be the size computer virus can be divided into benign virus and malignant viruses.
按病毒设计者的意图和破坏性大小，可将计算机病毒分为良性病毒和恶性病毒。
Researchers have engineered a benign virus that, when injected into the brain, makes the ion channels—the switches that turn cells on and off—responsive to light.
研究人员在小鼠脑内注入某种良性病毒，这种病毒使细胞膜上和细胞兴奋有关的离子通道对光产生反应。