英语词汇switchback怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	switchback
释义	switch.back 5swItF7bAk n [C] a path, road or railway which bends sharply from one direction to almost the opposite direction as it goes up and down steep slopes S形路线（在陡斜面盘旋升降的路线） a switchback trail over the mountains 山区的S形路
随便看	algebraic algorithm alias alibi Alice band alien alien alienate alienate alienation alienation alight alight alight align alignment alike alimentary canal alimony alive alkali alkaline alky all all

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