a northern arm of the Baltic Sea; between Sweden and Finland
双语例句
It has two large arms, the Gulf of Bothnia and the Gulf of Finland. 有波的尼亚湾和芬兰湾两个大海湾。
These areas are situated around the Finnish coast from Mid-part of Gulf of Finland up to the northern part of the Gulf of Bothnia. 这些区域位于芬兰海岸沿线从芬兰海湾中部至波的尼亚湾的北部。
