n.铸造，铸件；角色分配；投掷；[动]脱落物v.扔掉(cast的现在分词)；铸造；投掷；选派演员 变形： 复数：castings 英英释义： casting[ 'kɑ:stiŋ ]n.object formed by a mold同义词：castthe act of creating something by casting it in a mold同义词：moldingthe act of throwing a fishing line out over the water by means of a