英语词汇“up and down something”的读音、意思、造句、用法及中英文翻译-迷途网

词汇	up and down something
释义	up and down something in one direction and then in the opposite direction along something沿…来来回回 I looked up and down the corridor.我来回扫视着走廊。 See also up
随便看	erratic block erratic boulder erraticism erraticisms erraticness erratics erratum erred erring erring Errol Flynn errol-flynn erroneous erroneously erroneousness erroneousnesses err on the side of err on the side of err on the side of something err on the side of sth error error correction error-correction errorist errorless

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