The new viruses invade neighboring cells, creating multinucleated syncytia out of some while destroying others.

的新病毒会侵入相邻的细，部分细形成多核合体，部分则遭破坏。

The name respiratory syncytial virus comes from the virus causing cells lining the respiratory tract to merge, forming a large multinucleated " cell" called a syncytia.

合病毒的命名源于该病毒会造成内膜的细融合，形成多核巨“细”——合体。