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词汇 backtrack
词源

backtrack v.

also back-track, "retrace one's steps," figuratively by 1896, from the literal sense, with reference to hunted foxes; see back (adv.) + track (v.). Related: Backtracked; backtracking.

updated on October 28, 2022

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更新时间:2025/5/1 23:20:33