backtrack
vi. [计] 回溯；由原路返回；放弃
vt. 追踪；循迹调查
vi.
走原路；由原路返回；改变主意；取消诺言
vt.
追踪；循迹调查；
变形
过去式：backtracked过去分词：backtracked现在分词：backtracking第三人称单数：backtracks
英英释义
backtrack[ 'bæktræk ]
v.retrace one's course
同义词：turn backdouble back
双语例句
用作动词(v.)
This will often cause them to backtrack.
这往往会导致他们走回头路。
The path suddenly disappeared and we had to backtrack.
小路突然消失了，我们只得沿原路折回。
A spate of negative stories and the government may backtrack.
一旦负面消息大量出现政府就会走回头路。
权威例句
BACKTRACKBACKTRACK
Backtrack
Backtrack programming. J ACM
Backtrack programming techniques
A Sufficient Condition for Backtrack-Free Search
Probe Backtrack Search for Minimal Perturbation in Dynamic Scheduling
Estimating the efficiency of backtrack programs
A sufficient condition for backtrack-bounded search
Bounds on backtrack algorithms for listing cycles, paths and spanning trees
backtrack (v.)
"retrace one's steps," figuratively, by 1896, from literal sense, with reference to hunted foxes, from back (adv.) + track (v.). Related: Backtracked; backtracking.
1. At other times,one may find it necessary to backtrack to a previous Step.
在另一些场合,可能有必要重复前一步骤。
-- 来源 -- 英汉 - 翻译样例 - 工程
2. Backtrack through messages s
回溯消息
-- 来源 -- 英汉 - 翻译参考[网络]
3. Air cargo loading problem by backtrack algorithm is solved.
用回溯算法解决飞机货舱装载问题。
-- 来源 -- 网友提供
4. But we should continue to enforce those reform measures that have proved effective and should not backtrack
但是，已经从各方面证明行之有效的改革措施要继续实行，不能走回头路。
-- 来源 -- 汉英 - 翻译参考
5. Cleared to enter the runway and backtrack to position 21.
允许进入跑道，反方向滑到21号（起飞位置）。
-- 来源 -- 网友提供
6. Slow down and backtrack on the runway, taxiway No5 is blocked with aircraft.
减速，在跑道上180，五号滑行道被飞机堵住了。
-- 来源 -- 网友提供
7. Cleared to enter the runway and backtrack to the take-off point.
允许进跑道，做180到起飞位置。
-- 来源 -- 网友提
backtrack
