Virus
01
病毒
a microscopic agent that causes disease in people, animals, and plants
例子
Some viruses are deadly, while others are mild.
有些病毒是致命的，而其他则是轻微的。
02
病毒, 恶意程序
a harmful program capable of multiplying itself and corrupting files and not allowing a system, like that of a computer, to function properly
例子
He installed antivirus software to remove the virus.
03
病毒, 祸害
a harmful or corrupting agency
