He backtracked into the wood and climbed a tall tree . 他沿原路返回樹林,爬上一棵粗壯的大樹。
If a mistake is later detected, then we must backtrack to the point of error and try another alternative. this is called backup . 如果以后發(fā)現(xiàn)它是錯誤的,我們必須退回到點,再試另外的選擇。這種方法稱為回溯。
I don ' t have to backtrack so i can recognize him 我不必原路返回去才能認出他
Yeah , we ' re highly opposed to backtracking 是的,我們可不愿意再跑一遍了
You know we don ' t like backtracking 我們可不想再跑回去搬你的垃圾了
Backtracking is a general algorithm for finding all (or some) solutions to some computational problem, that incrementally builds candidates to the solutions, and abandons each partial candidate c ("backtracks") as soon as it determines that c cannot possibly be completed to a valid solution.