如何使用 "thalweg" 造句

1. This eventually meant the transfer of about 700 river islands on the chinese side of the thalweg which until then almost all had been under soviet control - among them zhenbao island .: 这最终使得原本属于苏联控制，位于河流最深谷底线中国侧的约700座岛屿（包括珍宝岛）都划入中国领土。