后台-系统设置-扩展变量-手机广告位-内容页头部广告位 butthole [‘bʌt,həul] n. 屁眼 英文词源 butthole (n.)also butt-hole, "anus," 1950s slang, from butt (n.1) hole (n.). Earlier it meant "blind hole; cul-de-sac" (early 20c.). 后台-系统设置-扩展变量-手机广告位-内容页底部广告位1