波的尼亚湾
/ˈɡʌlf ɒv ˈbəʊθniə/
n
English: Gulf of Bothnia · 波的尼亚湾
释义：Relatively shallow Gulf between Sweden and Finland; it is often icebound. ocean trenches and ridges examples of shorelines common coastal features
English: Gulf of Bothnia · 波的尼亚湾