To convert (hides or skins) into leather by treating with metallic salts.

(以明矾及盐的溶液等而不用鞣酸)硝生皮成革。

To flog.

【古】鞭打。

A mark or line from which players shoot in playing marbles.

(石弹戏中射石弹处的)基线。

A type of game played with marbles.

石弹戏。

A marble, esp. one with which a player shoots.

石弹；弹珠。