殴打定义
bearing off───赢得；驶离
beating down───倒伏
beating out───搞清；敲平；使筋疲力尽
beating up───adj.年久失修的；残破的；v.暴打，痛打；抬（价）；惊动；搅拌
beatings───n.打；[纸]打浆；敲打；失败；v.打（beat的ing形式）
beatings-up───殴打
beadings───n.形成珠状；[机]卷边；起泡，起泡剂；v.用小珠装饰（bead的ing形式）
bearing cap───[机]轴承盖，轴承压盖
bearing down───下坠力