劍橋詞典a way of achieving an aim or solving a problem by trying a number of different methods and learning from the mistakes that you make 反復試驗，試錯法 There's no instant way of finding a cure - it's just a process of trial and error . 找到治療方案不可能一蹴而就——這只能是一個反復試驗的過程。 返回 trial and error