英语词汇“backtrack”的读音、翻译、释义、用法及例句-开邑网

词汇	backtrack
释义	backtrackbacktrackD.J.:[ˈbæktræk]K.K.:[ˈbækˌtræk]vi.1.■走原路, 由原路返回2.■改变主意, 取消诺言, 变卦, 出尔反尔
随便看	pulse-reflection principle pulse regenerating circuit pulse regeneration pulse regeneration unit pulse regenerative amplifier pulse-regenerative oscillator pulse regenerator pulse regime pulse-registering device pulse relaxation amplifier pulse relay pulse remote control system pulse repeater pulse-repeating relay pulse repetition pulse repetition frequency pulse repetition frequency generator pulse repetition frequency limitation pulse-repetition period pulse-repetition rate pulse repetition rate pulse-repetition-rate modulation pulse reply pulse reproducibility pulse research

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