“通航”的反义词

“通航”的英语可以翻译为：e open to navigation or air traffic ...

运河可以通航了。The canal is open to shipping.这两个城市间已有轮船通航.Steam navigation has been opened up between the two cities.这些新工厂大多都座落在通航河流的沿岸.Many of these new plants were located on navigable rivers....

“通航”的拼音为：tōng háng...