复数：taws 现在分词：tawing 过去分词：tawed
1.弹石游戏
2.弹石
3.弹石游戏的基线
1.(不用单宁而用明矾和盐的溶液)鞣制(生皮),硝(皮)
2.〈方〉鞭打
1.a fancy marble that is shot at others
2.in a game of marbles, the line from which a player must shoot
3.a game of marbles in which the object is to shoot as many marbles as possible out of a circular area where they have been placed
1.to whiten animal skins by applying alum or other mineral salts
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