后台-系统设置-扩展变量-手机广告位-内容页头部广告位 waterboard [‘wɔːtəbɔːd] n. 防浪板;水务局 英文词源 waterboard (n.)1610s (n.), "gutter," from water (n.1) board (n.1). Waterboarding as the name of a type of torture is from 2005, but the practice is older. 后台-系统设置-扩展变量-手机广告位-内容页底部广告位1