英语词汇switchback的意思、用法及释义-英汉双解词典

单词	switchback
释义	switchback n 1 (esp Brit) = roller-coaster (roller). 2 zigzag railway or road for ascending or descending steep slopes （上下陡坡的）之字形铁路或公路.
随便看	affirmatively affix afflict affliction affluence affluent afford afforest afforestation affray affront Afghan Afghan hound aficionado afield a fifth column aflame AFL-CIO afloat afoot aforementioned aforethought a fortiori afraid afresh

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