adj.被感染的；受污染的；（电脑）被感染的
动词infect的过去式和过去分词.
The open wound soon became infected. 裸露的伤口很快就受到了感染。
Sometimes infected chickens die from the disease. 有时候感染该病菌的鸡会死亡。
The virtual computer runs the infected program so that it too becomes infected. 这些虚拟机器运行被感染的程序，从而使自己也被感染。
