冰间湖
网络 冰间湖; 冰穴; 冰沼湖
The glacier tongue had previously contributed to keeping a section of the ocean free of ice, a condition known as a polynya.
在此之前,默兹冰舌促使这块海域保持着没有浮冰的状态,为冰沼湖(polynya)形成创造了条件。