backtracking
v.原路返回; 折回; 折返; (屈于压力而)改变声明(或主张)，出尔反尔; 退缩backtrack的现在分词 现在分词：backtracking 柯林斯词典 VERB 改变（说法、决定等）；出尔反尔If you backtrack on a statement or decision you have made, you do or say something that shows that...
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v.原路返回; 折回; 折返; (屈于压力而)改变声明(或主张)，出尔反尔; 退缩backtrack的现在分词 现在分词：backtracking 柯林斯词典 VERB 改变（说法、决定等）；出尔反尔If you backtrack on a statement or decision you have made, you do or say something that shows that...
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