Beibu
n．北部：指地理位置在北方的区域。
例句
R1 core is located in the northeastern part of the Beibu Gulf.
本文综述北部湾东北部R_1孔岩心记录。
The national leaders have approved the strategy of "promote economy cooperation around Beibu Gulf".
广西北部湾经济区在泛北经济合作中具有战略地位。
Parma is expected to swirl into Beibu Bay from Monday night to early Tuesday morning after leaving Hainan.
芭玛“穿过海南岛后，将于12日晚到13日凌晨进入北部湾海面。”
