an eastern arm of the Baltic Sea; between Finland and Estonia
例句
用作名词 (n.)
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。
Probably formed on the side of the Finnish icebreaker Tarmo, a feather-edged loaf of ice floats in the Gulf of Finland. 芬兰湾里漂来一块羽毛状的冰块,它可能是在芬兰破冰船塔尔莫号的边上形成的。