| Giải thích EN: 1. a thin paper coated on one side with a dark material, such as carbon black, so that when it is placed between two sheets of paper, the writing or typing on the top sheet is transferred to the bottom sheet.a thin paper coated on one side with a dark material, such as carbon black, so that when it is placed between two sheets of paper, the writing or typing on the top sheet is transferred to the bottom sheet.?2. a paper used in making photographic prints by the carbon process.a paper used in making photographic prints by the carbon process. |