名词短语
中文翻译：在单一路线上
同义词：
['on a single track', 'on a single line']
例句：
-
1.The train was running at a single winding when it hit the bridge.
火车在单一路线上行驶时撞上了桥。
-
2.We need to stay on a single winding to avoid getting lost.
我们需要保持单一路线以避免迷路。
-
3. The road is narrow and runs at a single winding, making it difficult to navigate.
这条路很窄，且在单一路线上，这使得导航变得困难。