balling什么意思解释？

After balling each sheet of paper into a wad, she threw it away.她把每张纸搓成团后就扔掉了.You are still balling her, Billy?比利,你还和她滚在一起, 是 吗 ?The children were balling mud up in their hands.孩子们正在搓泥球....

balling的音标：balling的英式发音音标为：['bɔ:lɪŋ]balling的美式发音音标为：['bɔlɪŋ]...