carbon paper

US /ˈkɑːr.bən ˌpeɪ.pər/
UK /ˈkɑːr.bən ˌpeɪ.pər/
"carbon paper" picture
1.

carta carbone

a thin paper coated with a waxy pigment, used for making a copy of a document as it is being written or typed

:
She used carbon paper to make a duplicate of the invoice.
Ha usato la carta carbone per fare una copia della fattura.
Old typewriters often required carbon paper for copies.
Le vecchie macchine da scrivere spesso richiedevano la carta carbone per le copie.