chalkstone
「chalkstone」的意思
n. [病理] 痛风石；[病理] 白垩块
n.白垩块,痛风石
「chalkstone」的用法
chalkstone石粉 - 用于绘画或写字的石粉
「chalkstone」的例句
He used chalkstone to write on the blackboard.
他用石粉在黑板上写字。
The chalkstone was used to draw a picture.
石粉用来画了一幅画。
She wrote her name in chalkstone on the wall.
她在墙上用石粉写了她的名字。
The chalkstone was too soft to be used for writing.
石粉太软，不能用来写字。
He erased the chalkstone drawing with a cloth.
他用布擦掉了石粉画。
The chalkstone was worn out and needed to be replaced.
石粉磨损了，需要更换。
She used chalkstone to write a message on the ground.
她在地上用石粉写了一条消息。
The chalkstone was used to make a temporary mark.
石粉用来做一个临时标记。
He drew a picture with chalkstone on the sidewalk.
他在人行道上用石粉画了一幅画。