adj.水上的；水传播的；水运的
The completion of the railroad was the precipitating cause in the extinction of waterborne commerce. 这段铁路的建成加快了水上贸易的消亡。
However , it is already clear that Pfiesteria does not present a major waterborne disease problem . 然而，现在已相当清楚，甲藻不会呈现为一种主要的水传播疾病问题。
