“littoral zone”可以造什么句，littoral zone造句
来源：语文精选馆 2.07W
Most navigable waterways require dredging because of siltation. This is true when navigation channels penetrate through the littoral zone.
a region including the bottom of the sea and the littoral zones.
The distributions have a close relation with bed rock property, littoral zone types, geography, water systems, hydraulic conditions and bed property of sea bottom.
Muddy coast is widely distributed in Tianjin littoral zone.
