{"backcast":{"definition":"n. Anything which brings misfortune upon one, or causes\n   failure in an effort or enterprise; a reverse.","phonetic":"'bækæst","translation":"臆测描写","word":"backcast"},"backcasts":{"translation":"回测","word":"backcasts"},"backchannel":{"translation":"（传递消息的）秘密渠道, 特殊途径","word":"backchannel"},"backchat":{"definition":"n light teasing repartee","phonetic":"'bæktʃæt","translation":"n. 回嘴, 顶嘴, 诙谐的交谈","word":"backchat"},"backcloth":{"definition":"n scenery hung at back of stage","phonetic":"'bækklɔθ","translation":"n. 背景","word":"backcloth"},"backcloths":{"definition":"n. scenery hung at back of stage","translation":"n. （尤指戏剧中用的）背景幕布( backcloth的复数形式 )","word":"backcloths"},"backcomb":{"phonetic":"ˈbækkəʊm","translation":"vt. 倒梳（头发）（使之蓬松）","word":"backcomb"},"backcombed":{"definition":"past participle of backcomb","translation":"(backcomb 的过去分词) vt. 倒梳（头发）（使之蓬松）","word":"backcombed"},"backcombing":{"definition":"-ing form of backcomb","translation":"(backcomb 的现在分词) vt. 倒梳（头发）（使之蓬松）","word":"backcombing"},"backcountry":{"phonetic":"'bækkʌntri","translation":"n. 偏僻地区；边远地区；穷乡僻壤\na. 偏僻地区的","word":"backcountry"},"backcoupling":{"translation":"反向耦合","word":"backcoupling"},"backcourt":{"phonetic":"'bæk,kɔ:t","translation":"n. 距球门最远的场地","word":"backcourt"},"backcourtman":{"phonetic":"'bæk,kɔ:tmәn","translation":"n. (篮球队的)后卫","word":"backcourtman"},"backcourts":{"phonetic":"['bækkɔ:t]","translation":"n. 距球门最远处；端线；后场","word":"backcourts"},"backcrawl":{"translation":"= backstroke","word":"backcrawl"},"backcross":{"definition":"v. mate a hybrid of the first generation with one of its parents","phonetic":"'bæk,krɔs","translation":"vt.vi. 使回交, (使)逆代杂交","word":"backcross"},"backcross mating":{"translation":"[医] 回交, 逆代杂交","word":"backcross mating"},"backcrossed":{"definition":"v mate a hybrid of the first generation with one of its parents","translation":"v. 回[逆]交, 回交杂种( backcross的过去式和过去分词 )","word":"backcrossed"},"backcrosses":{"definition":"v mate a hybrid of the first generation with one of its parents","translation":"v. 回[逆]交, 回交杂种( backcross的第三人称单数 )","word":"backcrosses"},"backcrossing":{"definition":"v mate a hybrid of the first generation with one of its parents","translation":"v. 回[逆]交, 回交杂种( backcross的现在分词 )","word":"backcrossing"},"backcycling":{"translation":"[化] 反循环","word":"backcycling"}}