v. 背后诽谤;背后中伤(backbite的过去式) backbitten: backbite的过去分词 backbitings: n. 诽谤;中伤 ; v. 背后诽谤;中伤(backbite的ing形式) backblast area: 炮后风锥形区 backbitingly: [网络] 后悔 backblasts: n. 反向爆炸;废气冲击 下载手机词典可随时随地查词查翻译