Note sull'episodio
I read from dipl- to diplopia.
Diplococcus
https://en.wikipedia.org/wiki/Diplococcus
Diplodocus is named thusly because of the "double beams" on the underside of tail bones which are basically 2 parallel boney protrusions.
https://en.wikipedia.org/wiki/Diplodocus
"Humans are diploid organisms, normally carrying two complete sets of chromosomes in their somatic cells..."
https://en.wikipedia.org/wiki/Ploidy
Diplophase