Slate pencil
01
石板铅笔, 用于石板上的铅笔
a writing tool made of a thin stick of slate or a similar material used for writing on slate surfaces
例子
The students used slate pencils to write on their slate boards during class.
学生们在课堂上用石板铅笔在他们的石板上写字。
She sharpened the slate pencil to a fine point for writing neatly on the slate.
她将石板铅笔削尖，以便在石板上整齐地书写。
