switchback
noun [ C ] uk/ˈswɪtʃ.bæk/ us/ˈswɪtʃ.bæk/
之字形的路，急转弯的路
a path, road, or railway that forms very sharp bends from one direction to almost the opposite direction as it goes up and down steep slopes
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。