switchback
n. 在Z形路轨向原来的方向返驶,改变角度
A switchback is a road which rises and falls sharply many times, or a sharp rise and fall in a road.
...a dizzy bus ride over a switchback road.
乘公共汽车驶过一段颠簸起伏的公路时感到头晕目眩
A switchback is a road which goes up a steep hill in a series of sharp bends, or a sharp bend in a road.
Several hundred yards beyond the first switchback in the road, he came to the second bend.
过了公路上第一个急转弯几百码处,他又遇到了第二个急转弯。
The stream switchback through hills and trees.
小河在山峦和树木间蜿蜒流去
The road started to turn in bends and switchback.
公路变成了那种“之”字形的盘山路.
The switchback operation returns the ACTIVE RCSs to the ACTIVE state on their primary AP.
恢复切换操作将会使其主AP上的ACTIVERCS回复为ACTIVE状态.