n.水路；航道；水道；舷側(cè)排水溝

We took a ship by waterway to travel. 我們乘船經(jīng)水路去旅行。

Seine River and its branch form the chief commercial waterway of France. 塞納河及其支流構(gòu)成了法國主要的商業(yè)運輸水路。

The Panama Canal is an important waterway. 巴拿馬運河是一條重要航道。

Singapore is at the southern tip of this important waterway. 新加坡是在這條重要水道的南端。

n.排水溝