to backtrack
01
原路返回, 回溯
to go back along the same path or route that one has previously taken
Intransitive
语法信息
形态构成
复合词
运动动词
规则
现在时
backtrack
第三人称单数
backtracks
现在分词
backtracking
一般过去时
backtracked
过去分词
backtracked
02
收回, 改口
to change one's opinion, or retract one's statement due to being under pressure
Transitive: to backtrack on a decision
Intransitive



























