carbon paper
US /ˈkɑːr.bən ˌpeɪ.pər/
UK /ˈkɑːr.bən ˌpeɪ.pər/

1.
kertas karbon
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.
Dia menggunakan kertas karbon untuk membuat duplikat faktur.
•
Old typewriters often required carbon paper for copies.
Mesin tik lama sering membutuhkan kertas karbon untuk salinan.