graphite
Definition
A soft, black form of carbon used in pencils and as a lubricant.
中文 一种软的黑色碳，用于铅笔和润滑剂。
Example
"He sharpened the pencil to expose more graphite for writing."
A soft, black form of carbon used in pencils and as a lubricant.
中文 一种软的黑色碳，用于铅笔和润滑剂。
"He sharpened the pencil to expose more graphite for writing."