本文档定义了石墨烯、石墨烯相关二维（2D）材料和其他2D材料的术语。它包括生产方法、性能和表征的相关术语。 它旨在促进研究、工业和其他利益相关方以及与他们互动的组织和个人之间的沟通。

This document defines terms for graphene, graphene-related two-dimensional (2D) materials and other 2D materials. It includes related terms for production methods, properties and characterization. It is intended to facilitate communication between organizations and individuals in  research, industry and other interested parties and those who interact with them.