The questions become more complicated when actual volumes of water are considered: how much water enters and leaves by each route?

当考虑水的实际体积时，问题变得更加复杂：每条支流会有多少水流进及流出呢？

youdao

Because of its position on a water route, the village soon became a river-traffic centre.

由于处在水路位置，该村很快变成了河上交通中心。

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Wang Dayuan, who had been to Africa, was the first to point out that the water route of Majunshan led to the Eastern Indian Ocean via the Maldives.

到过非洲的汪大渊首先指出，马军山水路可以从梅尔卡经马尔代夫和东印度洋联航。

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The company said some residents in and around Liverpool city could notice temporary low water pressure or a loss of supply as engineers re-route water supplies to all customers.

BBC: People evacuated after pipe bursts in Huyton

The virus is highly contagious and spreads through the faecal-oral route - via contaminated water or food.

BBC: Polio killings a major setback

The enrichment plants at Natanz, Qom and perhaps elsewhere give Iran an early route to HEU. A planned heavy-water reactor at Arak will produce large quantities of plutonium as a by-product, but will not be completed for some years.

ECONOMIST: Nuclear proliferation