정의:A pencil is a writing or drawing implement with a solid pigment core in a protective casing that reduces the risk of core breakage and keeps it from marking the user's hand.
Relation Part
All Wikipedia articles written in British English
All articles containing potentially dated statements
All articles lacking reliable references
All articles needing additional references
All articles with unsourced statements
Articles containing Latin-language text
Articles containing potentially dated statements from 2021
Articles lacking reliable references from July 2017
Articles needing additional references from March 2021
Articles needing additional references from November 2024