switchback
音標(biāo)發(fā)音
- 英式音標(biāo) [?sw?t?.b?k]
- 美式音標(biāo) [?sw?t?.b?k]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.在Z形路軌向原來的方向返駛;之字形路線;[英]云霄飛車;改變角度
英英字典
- 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