... 大河道 tai ho road 废河道 abandoned channel; abandoned river course; bayou 干河道 billabong ...
2
?旧道
... river course survey 河道调查 abandoned river course旧道 former river course 古河道 ...
双语例句
1
Taking the abandoned delta of Huanghe River as a case, this paper analyzed the natural and artificial driving forces of ecosystem degeneration, with the degeneration course investigated.