n.水路；航道；水道；舷侧排水沟
We took a ship by waterway to travel. 我们乘船经水路去旅行。
Seine River and its branch form the chief commercial waterway of France. 塞纳河及其支流构成了法国主要的商业运输水路。
The Panama Canal is an important waterway. 巴拿马运河是一条重要航道。
Singapore is at the southern tip of this important waterway. 新加坡是在这条重要水道的南端。
n.排水沟
