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The example sentences of RETROVIRUS in videos (3 in total of 3)

HIV & AIDS - signs, symptoms, transmission, causes & pathology English (US)
the determiner “ retro noun, singular or mass ” part noun, singular or mass of preposition or subordinating conjunction retrovirus noun, singular or mass isn noun, singular or mass ’ t proper noun, singular referring verb, gerund or present participle to to its possessive pronoun style noun, singular or mass , but coordinating conjunction refers verb, 3rd person singular present to to it personal pronoun needing verb, gerund or present participle
TODD the Wraith: Atlantis Frienemy | Stargate Omnipedia English (US)
this determiner would modal have verb, base form given verb, past participle them personal pronoun an determiner advantage noun, singular or mass against preposition or subordinating conjunction the determiner other adjective wraith proper noun, singular – proper noun, singular but coordinating conjunction in preposition or subordinating conjunction the determiner end noun, singular or mass the determiner retrovirus noun, singular or mass
Are Superhero's Actually Possible? English (null)
for preposition or subordinating conjunction spider noun, singular or mass - man noun, singular or mass to to become verb, base form genetically adverb modified verb, past participle , the determiner spider noun, singular or mass that determiner bit verb, base form him personal pronoun would modal have verb, base form to to release verb, base form a determiner retrovirus noun, singular or mass into preposition or subordinating conjunction his possessive pronoun body noun, singular or mass .

Definition and meaning of RETROVIRUS

What does "retrovirus mean?"
retrovirus

/ˈretrōˌvīrəs/

noun
Any of a group of viruses that contain two single-strand linear RNmolecules per virion and reverse transcriptase (RNto DNA); the virus transcribes its RNinto a cDNprovirus that is then incorporated into the host cell.

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