retrovirus

noun

(virology) Any of a group of viruses which insert a copy of their RNA genome into the DNA of a host cell, thus changing the genome of that cell.

The retrovirus is responsible for causing AIDS.

意味（1）

(virology) Any of a group of viruses which insert a copy of their RNA genome into the DNA of a host cell, thus changing the genome of that cell.

意味（2）

(computer security) A computer virus that seeks to attack antivirus programs in an attempt to avoid detection.